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Geography Home Browse by State Browse by Feature Definitions Top 10 |
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Geography Home Browse by State Browse by Feature Definitions Top 10 |
Illinois Ppl
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Feature Name
|
County
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Latitude
|
Longitude
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| Abbot | Pope | 37.55722 | -88.69889 |
| Abingdon | Knox | 40.80444 | -90.40167 |
| Adair | McDonough | 40.41889 | -90.49667 |
| Adams | Adams | 39.86528 | -91.19806 |
| Adams Corner | Wabash | 38.51306 | -87.74194 |
| Addieville | Washington | 38.39139 | -89.49 |
| Addison | DuPage | 41.93167 | -87.98889 |
| Adeline | Ogle | 42.14333 | -89.49028 |
| Aden | Hamilton | 38.24167 | -88.45833 |
| Adenmoor | Clark | 39.36583 | -87.79667 |
| Adrian | Hancock | 40.52083 | -91.16694 |
| Advance | Jasper | 39.15667 | -88.02889 |
| Afolkey | Stephenson | 42.4325 | -89.57444 |
| Afton Center | DeKalb | 41.84917 | -88.77361 |
| Agnew | Whiteside | 41.78667 | -89.8 |
| Ahern | Kankakee | 41.15417 | -87.60472 |
| Aiken | Jo Daviess | 42.3525 | -90.41528 |
| Akin | Franklin | 37.98806 | -88.7475 |
| Akin Junction | Franklin | 38.01 | -88.76139 |
| Akron | Peoria | 40.90389 | -89.65389 |
| Aladdin | Pike | 39.71639 | -91.32306 |
| Alandale | Madison | 38.93889 | -90.22917 |
| Albany | Whiteside | 41.78944 | -90.21917 |
| Albany Park (subdivision) | Cook | 41.96833 | -87.72333 |
| Albers | Clinton | 38.54333 | -89.61222 |
| Albion | Edwards | 38.3775 | -88.05611 |
| Alda | Washington | 38.46278 | -89.23667 |
| Alden | McHenry | 42.45889 | -88.51778 |
| Aldine Square (subdivision) | Cook | 41.82611 | -87.6125 |
| Aldridge | Union | 37.55833 | -89.47 |
| Aledo | Mercer | 41.19972 | -90.74917 |
| Alexander | Morgan | 39.72444 | -90.03806 |
| Alexis | Warren | 41.06333 | -90.55583 |
| Alexis Junction | Warren | 41.06722 | -90.63833 |
| Algonquin | McHenry | 42.16556 | -88.29417 |
| Alhambra | Madison | 38.88833 | -89.73139 |
| Aliceville | Henry | 41.55222 | -89.87944 |
| Allen | Mason | 40.305 | -89.64944 |
| Allendale | Wabash | 38.52667 | -87.70972 |
| Allens Corners | Kane | 42.09944 | -88.48139 |
| Allens Spring | Pope | 37.36889 | -88.65694 |
| Allentown | Tazewell | 40.55583 | -89.39667 |
| Allenville | Moultrie | 39.55556 | -88.52972 |
| Allerton | Champaign | 39.91167 | -87.93639 |
| Allright | Clark | 39.29722 | -87.74889 |
| Alma | Marion | 38.72167 | -88.90917 |
| Almora | Kane | 42.06083 | -88.33611 |
| Almora Heights | Kane | 42.04278 | -88.34389 |
| Alonzo | Iroquois | 40.56667 | -87.73111 |
| Alorton | St. Clair | 38.58972 | -90.12 |
| Alpha | Henry | 41.19167 | -90.38 |
| Alpine | Cook | 41.58639 | -87.88139 |
| Alsey | Scott | 39.56056 | -90.43389 |
| Alsip | Cook | 41.66889 | -87.73861 |
| Alta | Peoria | 40.81083 | -89.63417 |
| Altamont | Effingham | 39.06194 | -88.74806 |
| Altmar | La Salle | 41.14194 | -88.8925 |
| Alto Pass | Union | 37.57028 | -89.3175 |
| Alton | Madison | 38.89056 | -90.18417 |
| Altona | Knox | 41.11472 | -90.16444 |
| Altorf | Kankakee | 41.19028 | -87.96222 |
| Alvin | Vermilion | 40.30833 | -87.60833 |
| Alworth | Winnebago | 42.24361 | -89.24556 |
| Amboy | Lee | 41.71417 | -89.32861 |
| Amenia | Piatt | 40.02194 | -88.66639 |
| Ament Corners | Kendall | 41.59722 | -88.43583 |
| America | Pulaski | 37.13833 | -89.12361 |
| Ames | Monroe | 38.14667 | -90.05444 |
| Amity | Richland | 38.77639 | -87.92417 |
| Anchor | McLean | 40.56806 | -88.53556 |
| Ancona | Livingston | 41.04056 | -88.8725 |
| Andalusia | Rock Island | 41.43917 | -90.7175 |
| Anderson | Cass | 39.98222 | -90.15889 |
| Andres | Will | 41.37167 | -87.8825 |
| Andrew | Sangamon | 39.89556 | -89.64 |
| Andrews and Hurds Subdivision | Cook | 41.66667 | -87.63194 |
| Anna | Union | 37.46028 | -89.24694 |
| Annapolis | Crawford | 39.14444 | -87.81667 |
| Annawan | Henry | 41.39722 | -89.90444 |
| Antioch | Lake | 42.47722 | -88.09556 |
| Apple River | Jo Daviess | 42.505 | -90.09861 |
| Applegate | Lawrence | 38.79278 | -87.79667 |
| Appleton | Knox | 40.93583 | -90.16083 |
| Aptakisic | Lake | 42.1825 | -87.94722 |
| Arboretum Estates (subdivision) | DuPage | 41.83444 | -88.06611 |
| Arbury Hills | Will | 41.53556 | -87.8475 |
| Arcade Row (subdivision) | Cook | 41.69056 | -87.60917 |
| Arcadia | Morgan | 39.83917 | -90.24472 |
| Archer | Sangamon | 39.78139 | -89.73583 |
| Archer Heights (subdivision) | Cook | 41.81139 | -87.72611 |
| Archer Limits (subdivision) | Cook | 41.80611 | -87.74944 |
| Archie | Vermilion | 39.89417 | -87.82833 |
| Arcola | Douglas | 39.68472 | -88.30639 |
| Arenzville | Cass | 39.87694 | -90.37333 |
| Argenta | Macon | 39.98194 | -88.82278 |
| Argo Fay | Carroll | 42.00417 | -90.01722 |
| Argyle | Winnebago | 42.36 | -88.94 |
| Arlington | Bureau | 41.47361 | -89.24917 |
| Arlington Heights | Cook | 42.08833 | -87.98056 |
| Armour Patch (subdivision) | Cook | 41.81583 | -87.65861 |
| Armour Square (subdivision) | Cook | 41.84 | -87.63306 |
| Armstrong | Vermilion | 40.30639 | -87.87778 |
| Arnold | Carroll | 42.17 | -90.22639 |
| Arpee | Mercer | 41.18306 | -90.94694 |
| Arrowsmith | McLean | 40.44944 | -88.63167 |
| Arthur | Douglas | 39.71472 | -88.47222 |
| Arthur L Johnson Subdivision (subdivision) | Winnebago | 42.19278 | -89.07722 |
| Ashburn (subdivision) | Cook | 41.7475 | -87.71111 |
| Ashdale Junction | Carroll | 42.085 | -89.92444 |
| Ashkum | Iroquois | 40.88028 | -87.955 |
| Ashland | Cass | 39.88778 | -90.00778 |
| Ashley | Washington | 38.32944 | -89.19083 |
| Ashmore | Coles | 39.53306 | -88.02222 |
| Ashton | Lee | 41.86611 | -89.22111 |
| Askvig Addition | Ogle | 41.94389 | -89.07417 |
| Assumption | Christian | 39.52028 | -89.04889 |
| Astoria | Fulton | 40.2275 | -90.35944 |
| Athens | Menard | 39.96083 | -89.72389 |
| Athensville | Greene | 39.45556 | -90.18917 |
| Atkinson | Henry | 41.42083 | -90.015 |
| Atlanta | Logan | 40.25944 | -89.23333 |
| Atlas | Pike | 39.51389 | -90.96944 |
| Atterberry | Menard | 40.06083 | -89.92361 |
| Attila | Williamson | 37.76972 | -88.77111 |
| Atwater | Macoupin | 39.33278 | -89.725 |
| Atwood | Douglas | 39.79944 | -88.46222 |
| Atwood Estates (subdivision) | Winnebago | 42.19417 | -89.05167 |
| Atwood Park Estates (subdivision) | Winnebago | 42.19111 | -89.05139 |
| Auburn | Sangamon | 39.59167 | -89.74639 |
| Auburn Park (subdivision) | Cook | 41.75417 | -87.63667 |
| Augerville | Champaign | 40.13972 | -88.17167 |
| Augsburg | Fayette | 38.86667 | -89.01333 |
| Augusta | Hancock | 40.23 | -90.95 |
| Aurora | Kane | 41.76056 | -88.32 |
| Austin | Cook | 41.8875 | -87.76472 |
| Aux Sable | Grundy | 41.39472 | -88.32861 |
| Ava | Jackson | 37.88833 | -89.49472 |
| Avalon Highlands (subdivision) | Cook | 41.74861 | -87.60194 |
| Avalon Park (subdivision) | Cook | 41.745 | -87.58861 |
| Avena | Fayette | 39.0075 | -88.92778 |
| Avery Hill | St. Clair | 38.55306 | -90.02694 |
| Averyville | Peoria | 40.71667 | -89.56222 |
| Aviston | Clinton | 38.60667 | -89.6075 |
| Avon | Fulton | 40.66417 | -90.43472 |
| Avondale (subdivision) | Cook | 41.93889 | -87.71111 |
| Ayers | Bond | 38.96361 | -89.45194 |
| Babylon | Fulton | 40.59083 | -90.34917 |
| Back of the Yards (subdivision) | Cook | 41.8075 | -87.66611 |
| Bader | Schuyler | 40.17306 | -90.36861 |
| Baileyville | Ogle | 42.19722 | -89.59333 |
| Bainbridge | Williamson | 37.73389 | -88.99306 |
| Baker | La Salle | 41.55556 | -88.81111 |
| Bakers Crossroads | Williamson | 37.62806 | -89.11472 |
| Bakerville | Jefferson | 38.25833 | -88.8975 |
| Bald Bluff | Henderson | 41.01861 | -90.85361 |
| Bald Mound | Kane | 41.84611 | -88.40639 |
| Baldwin | Randolph | 38.18306 | -89.8425 |
| Baldwin (subdivision) | Cook | 42.13806 | -88.05861 |
| Baldwin Beach | Mason | 40.34583 | -90.03194 |
| Baldwin Heights | Jefferson | 38.44972 | -89.14472 |
| Ballou | Will | 41.2775 | -88.10194 |
| Bancroft Corners | Lake | 42.42111 | -87.86194 |
| Bando | Sangamon | 39.8275 | -89.70944 |
| Banklick | Williamson | 37.82722 | -88.70222 |
| Banner | Fulton | 40.51694 | -89.90833 |
| Bannister | Marion | 38.61889 | -88.85972 |
| Bannockburn | Lake | 42.19333 | -87.86639 |
| Barbers Corners | Will | 41.71083 | -88.06833 |
| Barclay | Sangamon | 39.87472 | -89.51778 |
| Bardolph | McDonough | 40.495 | -90.56444 |
| Barlow Park | Vermilion | 40.30944 | -87.62306 |
| Barnes | McLean | 40.50278 | -88.90167 |
| Barnett | Madison | 38.85444 | -89.88444 |
| Barr | Macoupin | 39.40472 | -90.10417 |
| Barrington | Cook | 42.15389 | -88.13611 |
| Barrington Center | Kane | 42.11056 | -88.19417 |
| Barrington Hills | Cook | 42.14472 | -88.15556 |
| Barrow | Greene | 39.50611 | -90.40139 |
| Barry | Pike | 39.69417 | -91.03889 |
| Barstow | Rock Island | 41.51833 | -90.35694 |
| Bartelso | Clinton | 38.53639 | -89.46639 |
| Bartlett | Cook | 41.995 | -88.18556 |
| Bartonville | Peoria | 40.65028 | -89.65194 |
| Basco | Hancock | 40.32778 | -91.2 |
| Batavia | Kane | 41.85 | -88.3125 |
| Batavia Junction | DuPage | 41.79528 | -88.24056 |
| Batchtown | Calhoun | 39.03306 | -90.6575 |
| Bates | Sangamon | 39.72417 | -89.84944 |
| Batestown | Vermilion | 40.12 | -87.69639 |
| Bath | Mason | 40.19333 | -90.14083 |
| Baum | Greene | 39.3275 | -90.31556 |
| Bay City | Pope | 37.24889 | -88.49667 |
| Bay View Garden | Woodford | 40.80889 | -89.52056 |
| Bayle City | Fayette | 39.11389 | -89.16611 |
| Baylestown | Macoupin | 39.09139 | -89.87944 |
| Baylis | Pike | 39.72833 | -90.90806 |
| Beach Park | Lake | 42.42222 | -87.85722 |
| Beach Station | Lake | 42.42111 | -87.84917 |
| Beamington | Sangamon | 39.67083 | -89.59167 |
| Beardstown | Cass | 40.0175 | -90.42417 |
| Bearsdale | Macon | 39.89694 | -89.01111 |
| Beason | Logan | 40.14361 | -89.19333 |
| Beaty | Fulton | 40.275 | -90.24583 |
| Beaucoup | Washington | 38.34972 | -89.29194 |
| Beaver Creek | Bond | 38.7675 | -89.39361 |
| Beaverton Crossroads | Boone | 42.40778 | -88.82167 |
| Beaverville | Iroquois | 40.95444 | -87.65444 |
| Beckemeyer | Clinton | 38.60556 | -89.43583 |
| Becks Park (subdivision) | Cook | 41.77111 | -87.63889 |
| Bedford | Pike | 39.52917 | -90.58417 |
| Bedford Park | Cook | 41.76278 | -87.8 |
| Bee Creek | Pike | 39.40028 | -90.63583 |
| Beecher | Will | 41.34056 | -87.62139 |
| Beecher City | Effingham | 39.18806 | -88.78667 |
| Beechville | Calhoun | 38.97139 | -90.6475 |
| Beiler Subdivision (subdivision) | Winnebago | 42.22917 | -88.96806 |
| Belden | McHenry | 42.47417 | -88.34722 |
| Belgium | Vermilion | 40.06139 | -87.63806 |
| Belgium Row | Vermilion | 40.13306 | -87.75361 |
| Belgravia Terrace (subdivision) | Cook | 41.91667 | -87.63944 |
| Belknap | Johnson | 37.325 | -88.93889 |
| Bell | Logan | 40.19194 | -89.3875 |
| Bell Ridge | Edgar | 39.50778 | -87.76472 |
| Bellair | Crawford | 39.14194 | -87.94528 |
| Belle Prairie City | Hamilton | 38.2225 | -88.55528 |
| Belle Rive | Jefferson | 38.23278 | -88.74056 |
| Belleview | Calhoun | 39.35083 | -90.78111 |
| Belleville | St. Clair | 38.52 | -89.98389 |
| Bellevue | Peoria | 40.68444 | -89.68 |
| Bellflower | McLean | 40.34 | -88.52694 |
| Bellmont | Wabash | 38.38444 | -87.91139 |
| Belltown | Greene | 39.3825 | -90.40778 |
| Bellwood | Cook | 41.88139 | -87.88306 |
| Belmont | DuPage | 41.79278 | -88.03778 |
| Belmont Cragin (subdivision) | Cook | 41.93167 | -87.76861 |
| Belmont Park (subdivision) | Cook | 41.93389 | -87.75278 |
| Belmont Village | Madison | 38.94222 | -90.18444 |
| Beltrees | Jersey | 38.95944 | -90.32556 |
| Belvidere | Boone | 42.26389 | -88.84417 |
| Bement | Piatt | 39.92194 | -88.57194 |
| Benld | Macoupin | 39.09278 | -89.80389 |
| Bennett | Vermilion | 40.06417 | -87.80611 |
| Bennett Landing | Union | 37.53389 | -89.49833 |
| Bennington | Edwards | 38.52417 | -88.13139 |
| Bensenville | DuPage | 41.955 | -87.94 |
| Benson | Woodford | 40.85056 | -89.12222 |
| Bentley | Hancock | 40.34444 | -91.11167 |
| Benton | Franklin | 37.99667 | -88.92 |
| Benton Park | Franklin | 38.05972 | -88.91472 |
| Bentown | McLean | 40.47194 | -88.80639 |
| Benville | Brown | 39.86417 | -90.86472 |
| Berdan | Greene | 39.365 | -90.39528 |
| Berger | Cook | 41.62361 | -87.59194 |
| Berkeley | Cook | 41.88889 | -87.90333 |
| Berkeley Cottages (subdivision) | Cook | 41.81861 | -87.60056 |
| Berlin | Sangamon | 39.75889 | -89.90306 |
| Bernice | Cook | 41.57917 | -87.54806 |
| Berry | Sangamon | 39.71306 | -89.47083 |
| Berryville | Richland | 38.59944 | -87.92861 |
| Berwyn | Cook | 41.85056 | -87.79361 |
| Bessie | Franklin | 37.99722 | -88.8125 |
| Bethalto | Madison | 38.90917 | -90.04056 |
| Bethany | Moultrie | 39.64556 | -88.73806 |
| Bethel | Morgan | 39.77639 | -90.42472 |
| Beverly | Adams | 39.79333 | -90.99083 |
| Beverly (subdivision) | Cook | 41.71806 | -87.67361 |
| Beverly Hills (subdivision) | Cook | 41.71194 | -87.67194 |
| Beverly Manor | Tazewell | 40.695 | -89.4675 |
| Bible Grove | Clay | 38.87194 | -88.44611 |
| Biddleborn | Washington | 38.29778 | -89.68472 |
| Big Bay | Massac | 37.31667 | -88.72167 |
| Big Foot Prairie | McHenry | 42.495 | -88.59889 |
| Big Rock | Kane | 41.76389 | -88.54694 |
| Big Run Acres | Cook | 41.64694 | -88.02528 |
| Biggs | Mason | 40.24139 | -89.90417 |
| Biggsville | Henderson | 40.85361 | -90.86472 |
| Billett | Lawrence | 38.66444 | -87.65222 |
| Bingham | Fayette | 39.11417 | -89.21333 |
| Binghampton | Lee | 41.71667 | -89.30389 |
| Bingman Station | White | 38.08306 | -88.24472 |
| Binney | Madison | 38.99 | -89.72722 |
| Binnie Hills | Kane | 42.12111 | -88.36361 |
| Binnie Lakes | Kane | 42.11639 | -88.35944 |
| Birch Island | Calhoun | 39.13139 | -90.68111 |
| Birchwood (subdivision) | Cook | 42.01667 | -87.66528 |
| Birds | Lawrence | 38.83694 | -87.66778 |
| Birkner | St. Clair | 38.56222 | -90.02917 |
| Birmingham | Schuyler | 40.26417 | -90.82083 |
| Bishop | Mason | 40.34583 | -89.87472 |
| Bishop Hill | Henry | 41.20167 | -90.11889 |
| Bismarck | Vermilion | 40.26389 | -87.60806 |
| Bissell | Sangamon | 39.84611 | -89.58167 |
| Bixby | St. Clair | 38.49306 | -90.22361 |
| Black | Edwards | 38.46778 | -88.10278 |
| Blackcrest (subdivision) | Winnebago | 42.19639 | -89.04944 |
| Blackhawk | Carroll | 42.1875 | -90.22389 |
| Blackhawk Island Subdivision (subdivision) | Winnebago | 42.20583 | -89.10667 |
| Blackhawk Island Subdivision Number 2 (subdivision) | Winnebago | 42.20778 | -89.09472 |
| Blackland | Macon | 39.76139 | -89.10389 |
| Blacks | Adams | 40.07028 | -90.99806 |
| Blackstone | Livingston | 41.08444 | -88.69083 |
| Blaine | Boone | 42.44694 | -88.80306 |
| Blair | Livingston | 41.10333 | -88.30861 |
| Blanding | Jo Daviess | 42.27472 | -90.38583 |
| Blandinsville | McDonough | 40.55611 | -90.86583 |
| Block | Champaign | 39.96833 | -88.08556 |
| Blodgett | Will | 41.3775 | -88.19 |
| Blodgett (subdivision) | Lake | 42.17639 | -87.82639 |
| Bloomfield | Adams | 40.02083 | -91.30694 |
| Bloomington | McLean | 40.48417 | -88.99361 |
| Bloomington Heights | McLean | 40.48056 | -89.03361 |
| Blue Island | Cook | 41.65722 | -87.68 |
| Blue Mound | Macon | 39.70111 | -89.12306 |
| Blue Point | Effingham | 39.11944 | -88.71 |
| Blueville | Christian | 39.66222 | -89.39194 |
| Bluff City | Fayette | 38.96389 | -89.04639 |
| Bluff Springs | Cass | 39.98778 | -90.34583 |
| Bluffs | Scott | 39.75194 | -90.535 |
| Bluffside | St. Clair | 38.48389 | -90.15472 |
| Bluford | Jefferson | 38.33083 | -88.72583 |
| Blyton | Fulton | 40.56417 | -90.27639 |
| Boaz | Massac | 37.29167 | -88.89972 |
| Bobtown | Menard | 40.07611 | -89.98806 |
| Boden | Mercer | 41.25833 | -90.58694 |
| Bodmann | Piatt | 39.88278 | -88.57917 |
| Bogota | Jasper | 38.91833 | -88.24 |
| Bohemian California (subdivision) | Cook | 41.85083 | -87.69722 |
| Bohleysville | St. Clair | 38.41528 | -90.11861 |
| Bolingbrook | Will | 41.69861 | -88.06833 |
| Bolivia | Christian | 39.74222 | -89.34694 |
| Bolton | Stephenson | 42.24194 | -89.72528 |
| Bondville | Champaign | 40.11333 | -88.36944 |
| Bone Gap | Edwards | 38.4475 | -87.99583 |
| Bonfield | Kankakee | 41.14667 | -88.05778 |
| Bongard | Champaign | 39.92417 | -88.12361 |
| Bonnie | Jefferson | 38.20278 | -88.90333 |
| Boody | Macon | 39.76639 | -89.04917 |
| Boos | Jasper | 38.93 | -88.11083 |
| Boothby | Franklin | 38.00222 | -88.77861 |
| Borton | Edgar | 39.65583 | -87.93389 |
| Boskydell | Jackson | 37.67111 | -89.21361 |
| Boulder | Clinton | 38.69667 | -89.22556 |
| Boulder Hill | Kendall | 41.7125 | -88.33611 |
| Bourbon | Douglas | 39.74556 | -88.37889 |
| Bourbonnais | Kankakee | 41.14167 | -87.875 |
| Bowen | Hancock | 40.23333 | -91.0625 |
| Bowes | Kane | 42.00806 | -88.39083 |
| Bowes Bend | Kane | 42.01083 | -88.41472 |
| Bowman | Jersey | 39.1375 | -90.24444 |
| Bowmanville (subdivision) | Cook | 41.9725 | -87.69333 |
| Boyd | Jefferson | 38.41361 | -89.01333 |
| Boyle | Greene | 39.28333 | -90.57722 |
| Boyleston | Wayne | 38.36139 | -88.4425 |
| Boynton | Tazewell | 40.35222 | -89.43528 |
| Braceville | Grundy | 41.22694 | -88.26472 |
| Bradbury | Cumberland | 39.32417 | -88.24278 |
| Braden | Hamilton | 37.99639 | -88.61611 |
| Bradford | Stark | 41.17722 | -89.6575 |
| Bradfordton | Sangamon | 39.82333 | -89.73944 |
| Bradley | Kankakee | 41.14194 | -87.86111 |
| Bradley Subdivision | Grundy | 41.33389 | -88.4575 |
| Braeside | Cook | 42.1525 | -87.77222 |
| Braidwood | Will | 41.265 | -88.21222 |
| Brainerd (subdivision) | Cook | 41.73278 | -87.65833 |
| Breckenridge | Hancock | 40.24361 | -91.28639 |
| Breese | Clinton | 38.61056 | -89.52694 |
| Bremen | Jo Daviess | 42.40056 | -90.41361 |
| Brewster Heights (subdivision) | Winnebago | 42.22167 | -89.12694 |
| Briar Bluff | Henry | 41.45972 | -90.36333 |
| Briar Hill | St. Clair | 38.57306 | -90.06306 |
| Briarwood | Ogle | 41.94278 | -89.11444 |
| Bricktown (subdivision) | Cook | 41.93917 | -87.68333 |
| Bridgeport | Lawrence | 38.70583 | -87.76 |
| Bridgeport (subdivision) | Cook | 41.83806 | -87.65111 |
| Bridgeview | Cook | 41.75 | -87.80417 |
| Bridgeway Addition | Rock Island | 41.47333 | -90.50417 |
| Briergate | Lake | 42.17611 | -87.81472 |
| Briergate Station (subdivision) | Lake | 42.1775 | -87.81917 |
| Briggs Landing | Schuyler | 39.99028 | -90.51778 |
| Brighton | Macoupin | 39.03972 | -90.14056 |
| Brighton Park (subdivision) | Cook | 41.81889 | -87.69889 |
| Brimfield | Peoria | 40.83889 | -89.88639 |
| Brisbane | Will | 41.4925 | -87.95778 |
| Bristol | Kendall | 41.68556 | -88.42806 |
| Broadlands | Champaign | 39.90861 | -87.99417 |
| Broadmoor | Marshall | 41.14556 | -89.62861 |
| Broadview | Cook | 41.86389 | -87.85333 |
| Broadwell | Logan | 40.06806 | -89.44306 |
| Brocton | Edgar | 39.71556 | -87.9325 |
| Brokaw | McLean | 40.45111 | -88.9025 |
| Bronson | Vermilion | 40.115 | -87.80528 |
| Bronzeville (subdivision) | Cook | 41.83083 | -87.62639 |
| Brook Lawn (subdivision) | Henry | 41.4125 | -90.4275 |
| Brookdale (subdivision) | Cook | 41.76806 | -87.59444 |
| Brookfield | Cook | 41.82389 | -87.85167 |
| Brookline (subdivision) | Cook | 41.76222 | -87.60806 |
| Brooklyn | Schuyler | 40.22583 | -90.76306 |
| Brooks | Madison | 38.77417 | -90.09 |
| Brookville | Jasper | 39.03944 | -88.06611 |
| Brothers | Vermilion | 40.14444 | -87.80861 |
| Broughton | Hamilton | 37.93472 | -88.46194 |
| Brownfield | Pope | 37.34556 | -88.60694 |
| Browning | Schuyler | 40.12889 | -90.37194 |
| Browns | Edwards | 38.37694 | -87.98306 |
| Browns Crossing | Sangamon | 39.72389 | -89.98389 |
| Browns Mill | Stephenson | 42.28222 | -89.52083 |
| Brownstown | Fayette | 38.99583 | -88.95278 |
| Brownsville | White | 38.04139 | -88.24472 |
| Brownton | Morgan | 39.76361 | -90.19111 |
| Brownwood | Tazewell | 40.39611 | -89.47472 |
| Brubaker | Marion | 38.69306 | -88.87639 |
| Bruce | Moultrie | 39.51889 | -88.59444 |
| Brussels | Calhoun | 38.94944 | -90.58861 |
| Bryant | Fulton | 40.46611 | -90.09167 |
| Bryce | Iroquois | 40.63444 | -87.75667 |
| Buckeye | Fulton | 40.53194 | -90.29083 |
| Buckhart | Sangamon | 39.74972 | -89.44472 |
| Buckhorn | Brown | 39.93667 | -90.83583 |
| Buckhorn Corners | Stephenson | 42.42472 | -89.63833 |
| Buckingham | Kankakee | 41.04694 | -88.17528 |
| Buckley | Iroquois | 40.59694 | -88.03806 |
| Buckner | Franklin | 37.98306 | -89.01611 |
| Bucks | De Witt | 40.265 | -88.97 |
| Bucktown | Vermilion | 40.11333 | -87.74472 |
| Buda | Bureau | 41.32611 | -89.67889 |
| Budd | Livingston | 41.09889 | -88.62306 |
| Buena Park (subdivision) | Cook | 41.95778 | -87.65278 |
| Buena Vista | Saline | 37.73833 | -88.57611 |
| Buffalo Grove | Cook | 42.15139 | -87.95972 |
| Buffalo Prairie | Rock Island | 41.33833 | -90.85472 |
| Bull Valley | McHenry | 42.32056 | -88.355 |
| Bulldog Crossing | Macon | 39.79556 | -89.0125 |
| Bulpitt | Christian | 39.59167 | -89.42389 |
| Buncombe | Johnson | 37.47139 | -88.97694 |
| Bungay | Hamilton | 38.17917 | -88.40861 |
| Bunje | Bond | 38.9925 | -89.59111 |
| Bunker Hill | Macoupin | 39.04278 | -89.95167 |
| Bunkum | St. Clair | 38.62083 | -90.04472 |
| Burbank | Cook | 41.73389 | -87.77944 |
| Bureau | Bureau | 41.28917 | -89.36639 |
| Burgess | Mercer | 41.12722 | -90.64139 |
| Burke | Carroll | 42.05111 | -90.03667 |
| Burksville | Monroe | 38.26722 | -90.1525 |
| Burksville Station | Monroe | 38.26806 | -90.11833 |
| Burlingame | Cass | 39.92361 | -90.16333 |
| Burlington | Kane | 42.05278 | -88.54806 |
| Burnett | Bureau | 41.27722 | -89.66361 |
| Burnham | Cook | 41.63889 | -87.55667 |
| Burnham Place (subdivision) | Cook | 41.86556 | -87.62361 |
| Burns | McLean | 40.40028 | -88.97833 |
| Burnside | Cook | 41.72028 | -87.59806 |
| Burnside (subdivision) | Cook | 41.73 | -87.59667 |
| Burnt Prairie | White | 38.25167 | -88.26139 |
| Burr Oak Acres (subdivision) | Winnebago | 42.19111 | -89.03556 |
| Burr Ridge | DuPage | 41.74889 | -87.91833 |
| Burrowsville | Piatt | 39.79944 | -88.63306 |
| Burt | Tazewell | 40.33806 | -89.36833 |
| Burton | Adams | 39.90472 | -91.24889 |
| Burton View | Logan | 40.17083 | -89.48472 |
| Burtons Bridge | McHenry | 42.27972 | -88.22889 |
| Busenville | Vermilion | 39.98722 | -87.67556 |
| Bush | Williamson | 37.84333 | -89.13111 |
| Bushnell | McDonough | 40.55278 | -90.50611 |
| Bushs Corners | Lake | 42.295 | -87.98333 |
| Bushton | Coles | 39.59222 | -88.13861 |
| Butler | Montgomery | 39.19944 | -89.53389 |
| Buzzville | Mason | 40.36611 | -89.99028 |
| Bybee | Fulton | 40.59778 | -90.18472 |
| Byron | Ogle | 42.12694 | -89.25556 |
| Byron Hills Estates | Ogle | 42.14139 | -89.26972 |
| Cabery | Ford | 40.99583 | -88.20528 |
| Cable | Mercer | 41.28389 | -90.50722 |
| Cabrini Addition (subdivision) | Cook | 41.90222 | -87.64028 |
| Cache | Alexander | 37.1 | -89.26139 |
| Cache Lake | Cook | 41.64444 | -88.01111 |
| Cadiz | Hardin | 37.57917 | -88.22639 |
| Cadwell | Moultrie | 39.68111 | -88.52167 |
| Cahokia | St. Clair | 38.57083 | -90.19 |
| Cairo | Alexander | 37.00528 | -89.17639 |
| Cairo Junction | Alexander | 37.04083 | -89.19167 |
| Caldwell | Tazewell | 40.64222 | -89.51556 |
| Caledonia | Boone | 42.36944 | -88.8925 |
| Calhoun | Richland | 38.65028 | -88.04361 |
| California Park (subdivision) | Cook | 41.96444 | -87.70139 |
| Calumet | Cook | 41.73167 | -87.55139 |
| Calumet City | Cook | 41.61556 | -87.52944 |
| Calumet Heights (subdivision) | Cook | 41.73 | -87.57917 |
| Calumet Park | Cook | 41.66278 | -87.66056 |
| Calvin | White | 38.20806 | -88.01861 |
| Camargo | Douglas | 39.80028 | -88.16389 |
| Cambon | Franklin | 37.89944 | -88.99806 |
| Cambria | Williamson | 37.78139 | -89.11917 |
| Cambridge | Henry | 41.30361 | -90.19278 |
| Camden | Jersey | 38.97361 | -90.46333 |
| Camp Algonquin | McHenry | 42.18306 | -88.26778 |
| Camp Fort Dearborn | Cook | 41.99056 | -87.85556 |
| Camp Ground | Jefferson | 38.33889 | -88.835 |
| Camp Grove | Marshall | 41.07889 | -89.63306 |
| Camp Logan | Lake | 42.46417 | -87.81694 |
| Camp Point | Adams | 40.03917 | -91.06917 |
| Camp Travis | Clay | 38.66 | -88.33139 |
| Campbell | Coles | 39.39583 | -88.21111 |
| Campbell Hill | Jackson | 37.93 | -89.54889 |
| Campton | Randolph | 37.92833 | -89.80194 |
| Campus | Livingston | 41.02333 | -88.30611 |
| Canal Trustees (subdivision) | Cook | 41.90028 | -87.625 |
| Canalport (subdivision) | Cook | 41.84389 | -87.67056 |
| Canaryville (subdivision) | Cook | 41.81472 | -87.64028 |
| Canton | Fulton | 40.55806 | -90.035 |
| Cantrall | Sangamon | 39.93778 | -89.67583 |
| Canyon Ridge (subdivision) | Winnebago | 42.19722 | -89.05278 |
| Capitol Oaks | St. Clair | 38.59 | -89.96833 |
| Capron | Boone | 42.39972 | -88.74028 |
| Carbon | St. Clair | 38.59389 | -89.93917 |
| Carbon Cliff | Rock Island | 41.49472 | -90.39056 |
| Carbon Hill | Grundy | 41.29694 | -88.3 |
| Carbondale | Jackson | 37.72722 | -89.21667 |
| Cardiff | Livingston | 41.05167 | -88.28722 |
| Cardinal Court | McLean | 40.51722 | -88.99917 |
| Carl Sandburg Village (subdivision) | Cook | 41.90722 | -87.63222 |
| Carle Springs | De Witt | 40.25361 | -88.96694 |
| Carlinville | Macoupin | 39.27972 | -89.88167 |
| Carlock | McLean | 40.58222 | -89.13194 |
| Carlsburg | Macoupin | 39.08333 | -89.72222 |
| Carlyle | Clinton | 38.61028 | -89.3725 |
| Carman | Henderson | 40.74056 | -91.05944 |
| Carmi | White | 38.09083 | -88.15861 |
| Carol Stream | DuPage | 41.9125 | -88.13472 |
| Carpenter | Madison | 38.89194 | -89.89417 |
| Carpenters Addition (subdivision) | Cook | 41.88583 | -87.65139 |
| Carpentersville | Kane | 42.12111 | -88.25778 |
| Carriage Lane Estates | Livingston | 41.09556 | -88.82389 |
| Carrier Mills | Saline | 37.68417 | -88.63278 |
| Carrollton | Greene | 39.30222 | -90.40694 |
| Carterville | Williamson | 37.76 | -89.07722 |
| Carthage | Hancock | 40.41639 | -91.13611 |
| Cartter | Marion | 38.54111 | -88.91222 |
| Carville (subdivision) | Cook | 41.84583 | -87.61722 |
| Cary | McHenry | 42.21194 | -88.23806 |
| Cascade | Sangamon | 39.67028 | -89.49194 |
| Casey | Clark | 39.29917 | -87.9925 |
| Caseyville | St. Clair | 38.63667 | -90.02556 |
| Casner | Macon | 39.80028 | -88.79111 |
| Caspars | Washington | 38.3 | -89.66167 |
| Cass | Cass | 39.96806 | -90.26917 |
| Castle Fin | Clark | 39.47 | -87.73333 |
| Castle Junction | Rock Island | 41.3925 | -90.57778 |
| Castleton | Stark | 41.11778 | -89.70611 |
| Catharine | La Salle | 41.52306 | -88.71917 |
| Catlin | Vermilion | 40.065 | -87.70194 |
| Caton Farm | Will | 41.56528 | -88.23917 |
| Cave-in-Rock | Hardin | 37.46917 | -88.16528 |
| Cayuga | Livingston | 40.94111 | -88.58361 |
| Cazenovia | Woodford | 40.85028 | -89.33194 |
| Cedar Bluff Estates | Peoria | 40.83611 | -89.61389 |
| Cedar Brook | Rock Island | 41.5575 | -90.37389 |
| Cedar Hills | Williamson | 37.60444 | -88.94306 |
| Cedar Lawn (subdivision) | Cook | 41.96583 | -87.65722 |
| Cedar Park | Madison | 38.75556 | -90.10389 |
| Cedar Point | La Salle | 41.26306 | -89.12556 |
| Cedarville | Stephenson | 42.37583 | -89.63306 |
| Center Hill | Carroll | 42.08083 | -90.04611 |
| Centerville | Calhoun | 38.93028 | -90.57167 |
| Central | Kendall | 41.47389 | -88.43389 |
| Central City | Grundy | 41.23778 | -88.28167 |
| Central Station (subdivision) | Cook | 41.86222 | -87.62056 |
| Centralia | Marion | 38.525 | -89.13333 |
| Centreville | St. Clair | 38.58333 | -90.125 |
| Cereal | Livingston | 40.70833 | -88.35111 |
| Cerro Gordo | Piatt | 39.89056 | -88.72806 |
| Chadwick | Carroll | 42.01333 | -89.89056 |
| Chalfin Bridge | Monroe | 38.21194 | -90.26861 |
| Challacombe | Macoupin | 39.21833 | -90.12111 |
| Chambersburg | Pike | 39.81722 | -90.65722 |
| Champaign | Champaign | 40.11639 | -88.24333 |
| Champlin | Livingston | 40.78306 | -88.54583 |
| Chana | Ogle | 41.98056 | -89.21972 |
| Chandlerville | Cass | 40.04806 | -90.155 |
| Channahon | Will | 41.42944 | -88.22861 |
| Channel Lake | Lake | 42.47861 | -88.1375 |
| Chapin | Macon | 39.88139 | -88.77389 |
| Charleston | Coles | 39.49611 | -88.17611 |
| Charlotte | Livingston | 40.81972 | -88.28889 |
| Charter Grove | DeKalb | 42.06639 | -88.63139 |
| Chatham | Sangamon | 39.67611 | -89.70444 |
| Chatham (subdivision) | Cook | 41.74111 | -87.6125 |
| Chatham Fields (subdivision) | Cook | 41.74722 | -87.60972 |
| Chatsworth | Livingston | 40.75361 | -88.29194 |
| Chatton | Adams | 40.15083 | -91.03278 |
| Chauncey | Lawrence | 38.83528 | -87.87083 |
| Chautauqua | Jersey | 38.96444 | -90.38556 |
| Chautauqua Park | Mason | 40.32278 | -90.05194 |
| Chebanse | Kankakee | 41.00306 | -87.90806 |
| Checkrow | Fulton | 40.55417 | -90.37806 |
| Cheltenham (subdivision) | Cook | 41.74806 | -87.56111 |
| Cheltenham Beach | Cook | ||
| Chemung | McHenry | 42.41528 | -88.66667 |
| Cheneyville | Vermilion | 40.46917 | -87.58472 |
| Chenoa | McLean | 40.74167 | -88.71972 |
| Cherry | Bureau | 41.42694 | -89.21333 |
| Cherry Hill | Will | 41.52333 | -88.01444 |
| Cherry Hill Estates | Wabash | 38.42889 | -87.76278 |
| Cherry Lane Estates (subdivision) | Adams | 39.90472 | -91.38056 |
| Cherry Point | Edgar | 39.79917 | -87.72111 |
| Cherry Valley | Winnebago | 42.23472 | -88.94889 |
| Cheshire Hills | Adams | 39.94 | -91.34778 |
| Chester | Randolph | 37.91361 | -89.82194 |
| Chester Highlands (subdivision) | Cook | 41.74694 | -87.64639 |
| Chesterfield | Macoupin | 39.255 | -90.06306 |
| Chestervale | Logan | 40.09222 | -89.32167 |
| Chesterville | Douglas | 39.70333 | -88.39111 |
| Chestline | Adams | 39.84472 | -90.95972 |
| Chestnut | Logan | 40.05361 | -89.18528 |
| Cheyenne Heights (subdivision) | Winnebago | 42.20389 | -89.05222 |
| Chicago | Cook | 41.85 | -87.65 |
| Chicago Heights | Cook | 41.50611 | -87.63556 |
| Chicago Lawn (subdivision) | Cook | 41.775 | -87.69639 |
| Chicago Ridge | Cook | 41.70139 | -87.77917 |
| Chicken Bristle | Douglas | 39.83611 | -88.36667 |
| Childers Acres | Ogle | 41.9175 | -89.12833 |
| Chili | Hancock | 40.21778 | -91.14139 |
| Chillicothe | Peoria | 40.92222 | -89.48611 |
| Chinatown | Cook | 41.85167 | -87.62917 |
| Chipps | Moultrie | 39.63306 | -88.58111 |
| Chittenden | Lake | 42.37833 | -87.89806 |
| Chittyville | Williamson | 37.82944 | -89.02778 |
| Choat | Massac | 37.21333 | -88.79861 |
| Choctaw | Clark | 39.28222 | -87.72139 |
| Chrisman | Edgar | 39.80361 | -87.67361 |
| Christopher | Franklin | 37.9725 | -89.05333 |
| Churchill | Bureau | 41.3875 | -89.17222 |
| Churchville | DuPage | 41.935 | -87.95389 |
| Cicero | Cook | 41.84556 | -87.75389 |
| Cimic | Sangamon | 39.59 | -89.65583 |
| Cincinnati | Wayne | 38.40083 | -88.51194 |
| Cisco | Piatt | 40.01139 | -88.72611 |
| Cisne | Wayne | 38.51583 | -88.4375 |
| Cissna Park | Iroquois | 40.56472 | -87.89306 |
| Cityfront Center (subdivision) | Cook | 41.89083 | -87.62 |
| Cityfront Place (subdivision) | Cook | 41.89 | -87.61806 |
| Clank | Alexander | 37.18833 | -89.325 |
| Clare | DeKalb | 42.01611 | -88.82917 |
| Claremont | Richland | 38.71944 | -87.97139 |
| Claremont Cottages (subdivision) | Cook | 41.86806 | -87.68472 |
| Clarence | Ford | 40.46389 | -87.97083 |
| Clarendon Hills | DuPage | 41.7975 | -87.95472 |
| Clarion | Bureau | 41.505 | -89.19194 |
| Clark | Greene | 39.25972 | -90.57778 |
| Clark Center | Clark | 39.3625 | -87.78194 |
| Clarkdale (subdivision) | Cook | 41.74278 | -87.71611 |
| Clarke City | Kankakee | 41.15806 | -88.24278 |
| Clarksburg | Shelby | 39.33 | -88.74167 |
| Clarksburg IL | Shelby | 39.31806 | -88.76444 |
| Clarksdale | Christian | 39.48972 | -89.36778 |
| Clarksville | Clark | 39.45167 | -87.79778 |
| Claus | Will | 41.36972 | -87.61 |
| Clay City | Clay | 38.68861 | -88.35417 |
| Claypool | Grundy | 41.34583 | -88.38722 |
| Claypool Woods | Grundy | 41.34417 | -88.4 |
| Clays Prairie | Edgar | 39.68694 | -87.56333 |
| Claysville | Sangamon | 39.86722 | -89.90028 |
| Clayton | Adams | 40.03139 | -90.96056 |
| Claytonville | Iroquois | 40.56694 | -87.82306 |
| Clear Lake | Cass | 40.05056 | -90.30889 |
| Clearing (subdivision) | Cook | 41.78056 | -87.77333 |
| Cleaverville (subdivision) | Cook | 41.82694 | -87.60528 |
| Cleburne | Franklin | 37.93583 | -89.05361 |
| Clements | Morgan | 39.61889 | -90.15083 |
| Cleone | Clark | 39.42306 | -87.9075 |
| Cleveland | Henry | 41.50611 | -90.31472 |
| Cleveland Subdivision (subdivision) | Winnebago | 42.22167 | -89.05972 |
| Cliffdale | Calhoun | 39.36056 | -90.62639 |
| Clifford | Williamson | 37.82361 | -89.07722 |
| Clifton | Iroquois | 40.93528 | -87.93444 |
| Clifton Terrace | Madison | 38.92944 | -90.25556 |
| Clifty Heights | Williamson | 37.60056 | -88.94361 |
| Clinton | De Witt | 40.15361 | -88.96444 |
| Clintonville | Kane | 42.00056 | -88.27333 |
| Cloverdale | DuPage | 41.93944 | -88.12028 |
| Coal City | Grundy | 41.28778 | -88.28556 |
| Coal Hollow | Bureau | 41.36556 | -89.36333 |
| Coal Valley | Rock Island | 41.42861 | -90.46083 |
| Coaler | Iroquois | 40.74722 | -87.73306 |
| Coalton | Montgomery | 39.28278 | -89.30111 |
| Coatsburg | Adams | 40.03278 | -91.1575 |
| Cobden | Union | 37.53139 | -89.25333 |
| Cody | Sangamon | 39.77083 | -89.72389 |
| Coello | Franklin | 37.99417 | -89.06722 |
| Coffeen | Montgomery | 39.08917 | -89.39056 |
| Colby Point | McHenry | 42.29639 | -88.24 |
| Colchester | McDonough | 40.42639 | -90.7925 |
| Coldbrook | Warren | 40.9475 | -90.51722 |
| Coleman | Kane | 41.97861 | -88.29722 |
| Coleta | Whiteside | 41.90222 | -89.80222 |
| Colfax | McLean | 40.56694 | -88.61639 |
| Collins | Randolph | 38.02083 | -89.94778 |
| Collinsville | Madison | 38.67028 | -89.98444 |
| Collison | Vermilion | 40.225 | -87.80389 |
| Colmar | McDonough | 40.34528 | -90.89111 |
| Colona | Henry | 41.48389 | -90.35306 |
| Colonial Gardens (subdivision) | Cook | 41.97306 | -87.77528 |
| Colp | Williamson | 37.80528 | -89.08 |
| Columbia | Monroe | 38.44361 | -90.20111 |
| Columbus | Adams | 39.98806 | -91.14667 |
| Colusa | Hancock | 40.57083 | -91.16778 |
| Colvin Park | DeKalb | 42.13806 | -88.78333 |
| Combs | Piatt | 40.11944 | -88.61028 |
| Comer | Macoupin | 39.29306 | -89.97056 |
| Commanche Village | Sangamon | 39.59222 | -89.62194 |
| Como | Whiteside | 41.76639 | -89.76694 |
| Compro | Sangamon | 39.58972 | -89.7825 |
| Compton | Lee | 41.69444 | -89.08111 |
| Conant | Perry | 38.05583 | -89.48222 |
| Concord | Morgan | 39.81667 | -90.37278 |
| Confidence | Fayette | 38.92278 | -88.92639 |
| Congerville | Woodford | 40.61694 | -89.20417 |
| Conleys Patch (subdivision) | Cook | 41.86417 | -87.63611 |
| Conlogue | Edgar | 39.59 | -87.79306 |
| Conover | Mason | 40.17722 | -90.02389 |
| Conrad | Calhoun | 38.92528 | -90.61694 |
| Cookes Subdivision | Cook | 41.6675 | -87.62528 |
| Cooks Mills | Coles | 39.5825 | -88.40611 |
| Cooksville | McLean | 40.54306 | -88.71639 |
| Cooper | Tazewell | 40.66028 | -89.40417 |
| Cooperstown | Brown | 39.96389 | -90.60639 |
| Cora | Jackson | 37.82389 | -89.67028 |
| Coral | McHenry | 42.21722 | -88.56444 |
| Cordes | Washington | 38.29611 | -89.45722 |
| Cordova | Rock Island | 41.68028 | -90.31889 |
| Coreys Bluff (subdivision) | Winnebago | 42.23556 | -89.12056 |
| Corinth | Williamson | 37.81889 | -88.77639 |
| Cornell | Livingston | 40.99 | -88.72917 |
| Cornell (subdivision) | Cook | 41.75472 | -87.59528 |
| Cornerville | Hamilton | 37.90694 | -88.62333 |
| Cornland | Logan | 39.93722 | -89.40222 |
| Cortland | DeKalb | 41.92 | -88.68861 |
| Corwith (subdivision) | Cook | 41.82417 | -87.70917 |
| Cottage Grove | Saline | 37.74806 | -88.41056 |
| Cottage Hills | Madison | 38.90306 | -90.07 |
| Cotton Hill | Sangamon | 39.69611 | -89.63 |
| Cottonwood | Gallatin | 37.88917 | -88.21306 |
| Coughlin | Peoria | 40.89583 | -89.49639 |
| Coulterville | Randolph | 38.18639 | -89.60556 |
| Council Hill | Jo Daviess | 42.48861 | -90.35361 |
| Country Acres Mobile Home Park | Whiteside | 41.76417 | -89.73417 |
| Country Club Estates | Coles | 39.46944 | -88.32944 |
| Country Club Hills | Cook | 41.56806 | -87.72028 |
| Country Meadows | Adams | 39.98083 | -91.36111 |
| Countryside | Cook | 41.78278 | -87.87806 |
| Countryside (subdivision) | Kendall | 41.66361 | -88.44889 |
| Covell | McLean | 40.44278 | -89.10833 |
| Coventry Creek (subdivision) | Winnebago | 42.21444 | -88.99583 |
| Coventry Hills (subdivision) | Winnebago | 42.23 | -89.00194 |
| Coventry Hills East (subdivision) | Winnebago | 42.23 | -88.99361 |
| Covington | Washington | 38.45472 | -89.43583 |
| Cowling | Wabash | 38.31139 | -87.93917 |
| Coyne | McHenry | 42.18361 | -88.45194 |
| Coyne Center | Rock Island | 41.40472 | -90.55917 |
| Coynes | Will | 41.57556 | -88.14278 |
| Crab Orchard | Williamson | 37.72917 | -88.80417 |
| Crab Orchard Estates | Williamson | 37.74944 | -89.1475 |
| Cragin | Cook | 41.92028 | -87.75611 |
| Crain | Jackson | 37.78 | -89.50778 |
| Crainville | Williamson | 37.75194 | -89.06778 |
| Cramer | Peoria | 40.69111 | -89.94694 |
| Crandall | Tazewell | 40.63278 | -89.43194 |
| Cravat | Jefferson | 38.42361 | -89.09306 |
| Crawford (subdivision) | Cook | 41.84722 | -87.72944 |
| Crawford Corners | Lake | 42.495 | -87.99111 |
| Crawford Countryside | Cook | 41.52083 | -87.71333 |
| Creal Springs | Williamson | 37.61944 | -88.83667 |
| Creamery Corners | Lake | 42.27972 | -87.87861 |
| Creekside (subdivision) | Cook | 42.075 | -88.03361 |
| Creekwood | Cook | 41.64528 | -87.97444 |
| Crenshaw Crossing | Williamson | 37.77389 | -88.97944 |
| Crescent | Tazewell | 40.54722 | -89.66556 |
| Crescent City | Iroquois | 40.77 | -87.85889 |
| Crest Hill | St. Clair | 38.53944 | -90.07694 |
| Crestwood | Cook | 41.66111 | -87.7525 |
| Crete | Will | 41.44444 | -87.63139 |
| Creve Coeur | Tazewell | 40.64722 | -89.59111 |
| Crisp | Wayne | 38.43944 | -88.59556 |
| Croft | Menard | 40.04806 | -89.58833 |
| Cropsey | McLean | 40.60917 | -88.47861 |
| Crossroads | Johnson | 37.34889 | -88.8175 |
| Crossroads (subdivision) | St. Clair | 38.5925 | -89.96639 |
| Crossville | White | 38.16167 | -88.06528 |
| Cruger | Woodford | 40.72194 | -89.31 |
| Cruse | Clay | 38.82167 | -88.67778 |
| Crystal Gardens | McHenry | 42.23361 | -88.38 |
| Crystal Lake | McHenry | 42.24111 | -88.31611 |
| Crystal Lawns | Will | 41.57028 | -88.15806 |
| Crystal Manor | McHenry | 42.22306 | -88.29167 |
| Crystal Vista | McHenry | 42.23861 | -88.37111 |
| Cuba | Fulton | 40.49278 | -90.19056 |
| Culver | Menard | 40.00667 | -89.68722 |
| Cumberland | Clark | 39.30389 | -87.97778 |
| Curran | Sangamon | 39.74222 | -89.77194 |
| Curtis | Menard | 40.06222 | -89.79028 |
| Cushman | Moultrie | 39.66 | -88.62417 |
| Custer | Marshall | 41.03722 | -89.15361 |
| Custer Park | Will | 41.24528 | -88.13 |
| Cutler | Perry | 38.03222 | -89.56556 |
| Cutmer | Iroquois | 40.65028 | -87.6 |
| Cuyler (subdivision) | Cook | 41.95333 | -87.67472 |
| Cypress | Johnson | 37.365 | -89.01806 |
| Dahinda | Knox | 40.92472 | -90.10889 |
| Dahlgren | Hamilton | 38.19806 | -88.68444 |
| Dailey | Champaign | 40.23889 | -87.9475 |
| Dakota | Stephenson | 42.38861 | -89.52611 |
| Dale | Hamilton | 37.995 | -88.49167 |
| Dallas City | Hancock | 40.63611 | -91.16722 |
| Dalton City | Moultrie | 39.71194 | -88.80444 |
| Dalzell | Bureau | 41.35778 | -89.17611 |
| Damascus | Stephenson | 42.37222 | -89.70611 |
| Damiansville | Clinton | 38.51 | -89.61944 |
| Damon | Brown | 40.08306 | -90.83 |
| Dana | La Salle | 40.95778 | -88.95 |
| Danforth | Iroquois | 40.82028 | -87.97778 |
| Danley | Randolph | 38.09556 | -90.11556 |
| Danvers | McLean | 40.52944 | -89.17722 |
| Danville | Vermilion | 40.12444 | -87.63 |
| Danway | La Salle | 41.4325 | -88.69167 |
| Dareville | Jefferson | 38.19833 | -88.97639 |
| Darien | DuPage | 41.75194 | -87.97389 |
| Darrow | Iroquois | 40.71889 | -87.60306 |
| Darwin | Clark | 39.28333 | -87.61194 |
| Dauphin Park (subdivision) | Cook | 41.73194 | -87.60722 |
| Davis | Morgan | 39.67944 | -90.21833 |
| Dawleys | Alexander | 37.2125 | -89.29611 |
| Dawson | Sangamon | 39.85278 | -89.46333 |
| Daysville | Ogle | 41.98444 | -89.31833 |
| Dayton | Henry | 41.48917 | -90.32139 |
| De Soto | Jackson | 37.8175 | -89.22778 |
| De Witt | De Witt | 40.18111 | -88.78611 |
| Dearborn Homes (subdivision) | Cook | 41.84306 | -87.62778 |
| Decatur | Macon | 39.84028 | -88.95472 |
| Decorra | Henderson | 40.72778 | -90.97 |
| Deer Creek | Tazewell | 40.63 | -89.3325 |
| Deer Grove | Whiteside | 41.60778 | -89.68944 |
| Deer Park | La Salle | 41.295 | -89.03611 |
| Deer Ridge | Johnson | 37.575 | -88.93833 |
| Deerfield | Lake | 42.17111 | -87.84444 |
| Deering City | Franklin | 37.91639 | -88.89194 |
| Deerpath | Lake | 42.24806 | -87.85944 |
| Deers | Champaign | 40.055 | -88.1225 |
| Dees | Cumberland | 39.22306 | -88.15917 |
| Degognia | Jackson | 37.86111 | -89.63028 |
| DeKalb | DeKalb | 41.92944 | -88.75028 |
| Del Mar Woods | Lake | 42.2 | -87.855 |
| Delafield | Hamilton | 38.14778 | -88.60278 |
| Delavan | Tazewell | 40.3725 | -89.54722 |
| Delbert Egan Housing Project | La Salle | 41.13972 | -88.84167 |
| Delhi | Jersey | 39.04528 | -90.25583 |
| DeLong | Knox | 40.81667 | -90.30444 |
| Delrey | Iroquois | 40.67278 | -88.01722 |
| Delta | Saline | 37.68417 | -88.70278 |
| Delwood | Pope | 37.57972 | -88.57139 |
| Democrat Spring | Jersey | 39.08389 | -90.48361 |
| Denmark | Perry | 37.9975 | -89.49722 |
| Dennison | Clark | 39.46083 | -87.59778 |
| Denny | Perry | 38.0475 | -89.32694 |
| Denrock | Whiteside | 41.69972 | -89.97556 |
| Denver | Hancock | 40.29056 | -91.10694 |
| Depler Springs | Fulton | 40.43306 | -90.18444 |
| Depue | Bureau | 41.32417 | -89.30667 |
| Derby | Ford | 40.44167 | -88.4425 |
| Deselm | Kankakee | 41.24944 | -87.97444 |
| Detroit | Pike | 39.62056 | -90.67667 |
| Devereux Heights | Sangamon | 39.84972 | -89.61194 |
| Dewey | Champaign | 40.31889 | -88.28194 |
| Dewmaine | Williamson | 37.78056 | -89.07694 |
| Dexter | Effingham | 39.08083 | -88.68333 |
| Diamond | Grundy | 41.28861 | -88.25167 |
| Diamond City | Hamilton | 38.08917 | -88.5525 |
| Diamond Cross | Randolph | 37.98444 | -89.83972 |
| Diamond Lake | Lake | 42.24444 | -88.01 |
| Diana | Franklin | 38.09972 | -88.75139 |
| Dickerson | Champaign | 40.31833 | -88.42222 |
| Dickeys | Kankakee | 41.05083 | -88.03722 |
| Dieterich | Effingham | 39.06194 | -88.37972 |
| Dillon | Tazewell | 40.47667 | -89.53806 |
| Dillsburg | Champaign | 40.31639 | -88.07944 |
| Dimmick | La Salle | 41.44028 | -89.11639 |
| Diona | Coles | 39.37667 | -88.13917 |
| Disco | Hancock | 40.62028 | -91.02111 |
| Diswood | Alexander | 37.23139 | -89.32278 |
| Divernon | Sangamon | 39.56556 | -89.65722 |
| Divide | Jefferson | 38.44694 | -88.82972 |
| Divine | Grundy | 41.38583 | -88.29528 |
| Dix | Jefferson | 38.44167 | -88.9375 |
| Dixmoor | Cook | 41.63167 | -87.66083 |
| Dixon | Lee | 41.83889 | -89.47944 |
| Dixon Springs | Pope | 37.38444 | -88.66861 |
| Doddsville | McDonough | 40.27833 | -90.65167 |
| Dog Walk | Williamson | 37.75917 | -88.93278 |
| Dogwood | Crawford | 39.06389 | -87.89083 |
| Dolands Addition (subdivision) | Cook | 42.015 | -87.67111 |
| Dollville | Shelby | 39.43694 | -88.99167 |
| Dolton | Cook | 41.63889 | -87.60722 |
| Doney | Kankakee | 41.06667 | -87.625 |
| Dongola | Union | 37.36111 | -89.16583 |
| Donkville | Madison | 38.69722 | -89.97944 |
| Donnellson | Montgomery | 39.02778 | -89.47333 |
| Donovan | Iroquois | 40.88333 | -87.61611 |
| Dorans | Coles | 39.55111 | -88.34444 |
| Dorchester | Macoupin | 39.08556 | -89.8875 |
| Dorris Heights | Saline | 37.74944 | -88.55306 |
| Dorrisville | Saline | 37.71861 | -88.54389 |
| Dorsey | Madison | 38.97361 | -90.00139 |
| Douglas | Knox | 40.78611 | -90.08417 |
| Douglas Park | Whiteside | 41.79389 | -89.73444 |
| Dover | Bureau | 41.43667 | -89.39333 |
| Dow | Jersey | 39.01333 | -90.34139 |
| Dowell | Jackson | 37.93972 | -89.23778 |
| Downers Grove | DuPage | 41.80889 | -88.01111 |
| Downs | McLean | 40.39694 | -88.87056 |
| Doyles | Clark | 39.47583 | -87.87194 |
| Dozaville | Randolph | 37.90694 | -89.95639 |
| Dressor | Fayette | 39.17306 | -89.05111 |
| Drexel Estate (subdivision) | Cook | 41.77556 | -87.67139 |
| Drivers | Jefferson | 38.33056 | -88.99306 |
| Druce Lake | Lake | 42.37167 | -88.0025 |
| Drummond | Will | 41.40583 | -88.17667 |
| Dry Hill | Jackson | 37.81722 | -89.55333 |
| Du Bois | Washington | 38.22389 | -89.21222 |
| Du Quoin | Perry | 38.01139 | -89.23611 |
| DuBois Center | Washington | 38.25167 | -89.21139 |
| Ducktown (subdivision) | Cook | 41.83139 | -87.675 |
| Dudley | Effingham | 39.57667 | -87.85 |
| Dudleyville | Bond | 38.82389 | -89.41806 |
| Duncan | Stark | 40.98361 | -89.78917 |
| Duncan Mills | Fulton | 40.34 | -90.19083 |
| Duncans Addition (subdivision) | Cook | 41.87778 | -87.64972 |
| Duncanville | Crawford | 38.95472 | -87.69556 |
| Dundas | Richland | 38.835 | -88.085 |
| Dunes Park | Lake | 42.42083 | -87.82556 |
| Dunfermline | Fulton | 40.49111 | -90.03167 |
| Dunham Castle | Kane | 41.95222 | -88.27139 |
| Dunkel | Christian | 39.46806 | -89.06278 |
| Dunlap | Peoria | 40.86167 | -89.67861 |
| Dunn | Moultrie | 39.62611 | -88.69167 |
| Dunn Corners | Lake | 42.48028 | -87.99139 |
| Dunning | Cook | 41.95278 | -87.79639 |
| Dupo | St. Clair | 38.51611 | -90.21028 |
| Durand | Winnebago | 42.43639 | -89.33194 |
| Durham | Hancock | 40.59667 | -91.08944 |
| Durley | Bond | 38.93444 | -89.36806 |
| Dutch Hollow | St. Clair | 38.5675 | -90.03083 |
| Dutch Mills | Union | 37.41528 | -89.27278 |
| Dutton | Pike | 39.67444 | -90.79972 |
| Duvall | Shelby | 39.47917 | -88.79028 |
| Dwight | Livingston | 41.09444 | -88.425 |
| Dykersburg | Williamson | 37.69222 | -88.73972 |
| Eagarville | Macoupin | 39.11167 | -89.78389 |
| Eagle | Saline | 37.65111 | -88.39278 |
| Eagle Lake | Will | 41.36694 | -87.55194 |
| Eagle Park | Madison | 38.66389 | -90.1425 |
| Eagle Point | Ogle | 41.99361 | -89.68472 |
| Eagle Point Bay | Johnson | 37.58944 | -88.92972 |
| Eagle Ridge (subdivision) | McLean | 40.51444 | -88.9275 |
| Earlville | La Salle | 41.58944 | -88.92194 |
| East Alton | Madison | 38.88028 | -90.11111 |
| East Brooklyn | Grundy | 41.17333 | -88.26389 |
| East Cape Girardeau | Alexander | 37.29583 | -89.49611 |
| East Carondelet | St. Clair | 38.54194 | -90.23278 |
| East Clinton | Whiteside | 41.83694 | -90.165 |
| East Dubuque | Jo Daviess | 42.49222 | -90.64278 |
| East Dundee | Kane | 42.09889 | -88.27139 |
| East Galesburg | Knox | 40.94778 | -90.31 |
| East Garfield Park (subdivision) | Cook | 41.88083 | -87.70278 |
| East Gillespie | Macoupin | 39.14083 | -89.81222 |
| East Grossdale (subdivision) | Cook | 41.82639 | -87.83472 |
| East Hannibal | Pike | 39.72972 | -91.35083 |
| East Hardin | Greene | 39.16 | -90.60889 |
| East Hazel Crest | Cook | 41.57361 | -87.64639 |
| East Joliet | Will | 41.535 | -88.05167 |
| East Lawndale | Fulton | 40.56333 | -90.02222 |
| East Lynn | Vermilion | 40.46639 | -87.8 |
| East Meadows (subdivision) | Effingham | 39.06167 | -88.73833 |
| East Moline | Rock Island | 41.50083 | -90.44417 |
| East Newbern | Jersey | 39.01444 | -90.31333 |
| East Paw Paw | Lee | 41.68806 | -88.93917 |
| East Peoria | Tazewell | 40.66611 | -89.58 |
| East Saint Louis | St. Clair | 38.62444 | -90.15083 |
| East Side | Cook | 41.71222 | -87.53194 |
| East Springfield | Sangamon | 39.79806 | -89.62722 |
| East Village | McDonough | 40.46417 | -90.67917 |
| Eastburn | Iroquois | 40.77306 | -87.63556 |
| Easton | Mason | 40.2325 | -89.8425 |
| Eastwood Manor | McHenry | 42.34556 | -88.24111 |
| Eberle | Effingham | 38.9425 | -88.45694 |
| Ebner | Carroll | 41.93194 | -90.1075 |
| Eckard | Mason | 40.31972 | -89.98889 |
| Eddy | Lake | 42.46139 | -87.89833 |
| Eddyville | Pope | 37.49889 | -88.58778 |
| Edelstein | Peoria | 40.94083 | -89.62917 |
| Eden | Peoria | 40.68889 | -89.83278 |
| Edgar | Edgar | 39.75556 | -87.70111 |
| Edgebrook (subdivision) | Cook | 41.99694 | -87.76528 |
| Edgebrook Mobile Home Park | DeKalb | 41.97028 | -88.72361 |
| Edgemont | St. Clair | 38.59361 | -90.06361 |
| Edgetown | Kankakee | 41.17944 | -87.57556 |
| Edgewater (subdivision) | Cook | 41.98333 | -87.66389 |
| Edgewood | Boone | 42.24111 | -88.92083 |
| Edinburg | Christian | 39.65722 | -89.38944 |
| Edison (subdivision) | Cook | 41.99861 | -87.82389 |
| Edmund F Burton Row Houses (subdivision) | Cook | 41.885 | -87.79806 |
| Edwards | Peoria | 40.74583 | -89.74417 |
| Edwardsville | Madison | 38.81139 | -89.95306 |
| Effingham | Effingham | 39.12 | -88.54333 |
| Effner | Iroquois | 40.77056 | -87.52611 |
| Egan | Ogle | 42.18833 | -89.40583 |
| Egandale (subdivision) | Cook | 41.80056 | -87.60444 |
| Egypt Shores | Williamson | 37.60361 | -88.92361 |
| Egyptian Acres | Williamson | 37.6 | -88.9175 |
| Egyptian Hills | Johnson | 37.58889 | -88.8875 |
| Eichorn | Hardin | 37.49111 | -88.40528 |
| Eileen | Grundy | 41.29417 | -88.27111 |
| El Dara | Pike | 39.6225 | -90.99167 |
| El Paso | Woodford | 40.73917 | -89.01639 |
| El Vista | Peoria | 40.72889 | -89.62917 |
| Elba | Gallatin | 37.82639 | -88.32639 |
| Elba Center | Knox | 40.84417 | -90.04306 |
| Elbow | Richland | 38.64222 | -88.12167 |
| Elbridge | Edgar | 39.5125 | -87.58278 |
| Elburn | Kane | 41.89222 | -88.47222 |
| Elco | Alexander | 37.30056 | -89.26583 |
| Eldena | Lee | 41.77111 | -89.41 |
| Elderville | Hancock | 40.33028 | -91.29444 |
| Eldorado | Saline | 37.81361 | -88.43806 |
| Eldred | Greene | 39.2875 | -90.55222 |
| Eldridge | Kankakee | 41.15944 | -87.72 |
| Eleanor | Warren | 40.98278 | -90.695 |
| Eleroy | Stephenson | 42.3325 | -89.76056 |
| Elgin | Kane | 42.03722 | -88.28111 |
| Eliza | Mercer | 41.29583 | -90.9675 |
| Elizabeth | Jo Daviess | 42.31778 | -90.22139 |
| Elizabethtown | Hardin | 37.44583 | -88.305 |
| Elk Grove | Cook | 42.00722 | -87.94028 |
| Elk Grove Village | Cook | 42.00389 | -87.97028 |
| Elkhart | Logan | 40.02056 | -89.48278 |
| Elkhorn Grove | Carroll | 42.00806 | -89.73444 |
| Elkton | Washington | 38.29167 | -89.55667 |
| Elkville | Jackson | 37.91 | -89.23583 |
| Ellery | Wayne | 38.35472 | -88.14861 |
| Elliott | Ford | 40.46472 | -88.27222 |
| Elliottstown | Effingham | 39.00111 | -88.45278 |
| Ellis | Christian | 39.59 | -89.52889 |
| Ellis Grove | Randolph | 38.00889 | -89.90583 |
| Ellisville | Fulton | 40.62667 | -90.305 |
| Ellsworth | McLean | 40.45028 | -88.71667 |
| Ellsworth (subdivision) | Cook | 41.92778 | -87.81111 |
| Elmhurst | DuPage | 41.89944 | -87.94028 |
| Elmira | Stark | 41.17972 | -89.83167 |
| Elmore | Peoria | 40.95667 | -89.97694 |
| Elmoville | Jo Daviess | 42.26556 | -90.04694 |
| Elmwood | Peoria | 40.77778 | -89.96639 |
| Elmwood Park | Cook | 41.92111 | -87.80917 |
| Elmwood Place (subdivision) | Alexander | 37.01583 | -89.18583 |
| Elsah | Jersey | 38.95611 | -90.35972 |
| Elsdon | Cook | 41.79361 | -87.72167 |
| Elva | DeKalb | 41.86417 | -88.77611 |
| Elvaston | Hancock | 40.395 | -91.24944 |
| Elvira | Johnson | 37.49333 | -89.02944 |
| Elwin | Macon | 39.77889 | -88.98 |
| Elwood | Will | 41.40389 | -88.11167 |
| Embarrass | Coles | 39.51722 | -88.09111 |
| Emden | Logan | 40.29861 | -89.485 |
| Emerald Acres | Cook | 41.65306 | -88.00472 |
| Emerald Park | McHenry | 42.31889 | -88.25028 |
| Emerson | Whiteside | 41.80611 | -89.76472 |
| Emerson City | Jefferson | 38.13944 | -89.04528 |
| Emery | Macon | 39.97917 | -88.95111 |
| Emington | Livingston | 40.96972 | -88.35806 |
| Emma | White | 37.97472 | -88.12028 |
| Empire | McLean | 40.30556 | -88.7075 |
| Energy | Williamson | 37.77389 | -89.02639 |
| Enfield | White | 38.09944 | -88.3375 |
| Englewood | Cook | 41.77972 | -87.64583 |
| Enion | Fulton | 40.275 | -90.17722 |
| Enos | Macoupin | 39.30111 | -90.0075 |
| Enright | McLean | 40.73972 | -88.96694 |
| Enterprise | Wayne | 38.52222 | -88.3575 |
| Eola | DuPage | 41.7775 | -88.24278 |
| Epplyanna | Stephenson | 42.425 | -89.44417 |
| Epworth | White | 38.07056 | -88.10611 |
| Equality | Gallatin | 37.73389 | -88.34333 |
| Equestrian Estates | Cook | 41.67639 | -87.92778 |
| Equestrian Woods | Cook | 41.68306 | -87.92667 |
| Erie | Whiteside | 41.65639 | -90.07917 |
| Ernst | Clark | 39.31611 | -87.67306 |
| Erwin | Schuyler | 40.13194 | -90.70889 |
| Esmond | DeKalb | 42.03361 | -88.93556 |
| Essex | Kankakee | 41.17722 | -88.18556 |
| Essex (subdivision) | Cook | 41.76222 | -87.59 |
| Etherton | Jackson | 37.68528 | -89.32111 |
| Etna | Coles | 39.38944 | -88.41972 |
| Eugene | Knox | 40.8875 | -90.01417 |
| Eureka | Woodford | 40.72139 | -89.27278 |
| Evans | Logan | 40.22167 | -89.36389 |
| Evanston | Cook | 42.04111 | -87.69 |
| Evansville | Randolph | 38.09028 | -89.93833 |
| Evarts | Stephenson | 42.25306 | -89.47444 |
| Everett | Lake | 42.22028 | -87.87278 |
| Evergreen Park | Cook | 41.72056 | -87.70167 |
| Evergreen Terrace | Jackson | 37.69917 | -89.23556 |
| Evergreen Village Mobile Home Park (subdivision) | DeKalb | 41.98667 | -88.66583 |
| Evers | Effingham | 39.09806 | -88.45333 |
| Ewbanks | Adams | 39.97861 | -91.31944 |
| Ewing | Franklin | 38.08861 | -88.85222 |
| Ewington | Effingham | 39.10167 | -88.59722 |
| Exermont | St. Clair | 38.64778 | -90.04639 |
| Exeter | Scott | 39.72083 | -90.49639 |
| Exline | Kankakee | 41.15 | -87.76833 |
| Exposition View | Kane | 41.7925 | -88.34361 |
| Eylar | Livingston | 40.91222 | -88.45278 |
| Factory Addition (subdivision) | Winnebago | 42.23333 | -89.06944 |
| Fair Haven | Carroll | 41.94556 | -89.92917 |
| Fairbanks | Moultrie | 39.71722 | -88.53 |
| Fairbury | Livingston | 40.74722 | -88.51472 |
| Fairdale | DeKalb | 42.1 | -88.93278 |
| Fairfax Village (subdivision) | Cook | 42.07778 | -88.03167 |
| Fairfield | Lake | 42.21917 | -88.06139 |
| Fairland | Douglas | 39.87639 | -88.10167 |
| Fairman | Marion | 38.67778 | -89.10472 |
| Fairmont | Madison | 38.90889 | -90.21417 |
| Fairmont Place (subdivision) | Montgomery | 39.15611 | -89.49889 |
| Fairmount | Vermilion | 40.04556 | -87.83056 |
| Fairview | Fulton | 40.63333 | -90.16361 |
| Faithorn | Will | 41.42806 | -87.60806 |
| Fall Creek | Adams | 39.77889 | -91.30222 |
| Falling Spring | St. Clair | 38.5325 | -90.18667 |
| Falmouth | Jasper | 39.05472 | -88.14556 |
| Fancher | Shelby | 39.2675 | -88.77306 |
| Fancy Prairie | Menard | 39.9975 | -89.59944 |
| Fandon | McDonough | 40.36833 | -90.76139 |
| Fargo | Brown | 39.97361 | -90.85472 |
| Farina | Fayette | 38.83417 | -88.77222 |
| Farm Ridge | La Salle | 41.225 | -88.91306 |
| Farmdale | Tazewell | 40.66583 | -89.51111 |
| Farmer City | De Witt | 40.24333 | -88.6425 |
| Farmersville | Montgomery | 39.44333 | -89.65167 |
| Farmingdale | Sangamon | 39.82278 | -89.80611 |
| Farmington | Fulton | 40.69806 | -90.00583 |
| Farrington | Clark | 39.47 | -87.54611 |
| Fayette | Greene | 39.32 | -90.15361 |
| Fayetteville | St. Clair | 38.3775 | -89.79528 |
| Fayville | Alexander | 37.16472 | -89.42667 |
| Fenton | Whiteside | 41.73056 | -90.03 |
| Ferber | Franklin | 37.90694 | -88.74222 |
| Fergestown | Williamson | 37.7925 | -88.96472 |
| Ferndale | McHenry | 42.30194 | -88.24139 |
| Fernway | Cook | 41.57 | -87.82333 |
| Fernway Park | Cook | 41.58694 | -87.83 |
| Ferrel | Edgar | 39.49611 | -87.585 |
| Ferrin | Clinton | 38.60944 | -89.23333 |
| Ferris | Hancock | 40.46889 | -91.17028 |
| Fiatt | Fulton | 40.56028 | -90.17972 |
| Ficklin | Douglas | 39.79861 | -88.35528 |
| Fidelity | Jersey | 39.15278 | -90.16444 |
| Fieldon | Jersey | 39.10861 | -90.49833 |
| Fields of Saratogo (subdivision) | Grundy | 41.38389 | -88.43972 |
| Fifty Acres (subdivision) | Cook | 41.90361 | -87.64833 |
| Fillmore | Montgomery | 39.11528 | -89.27889 |
| Film Row (subdivision) | Cook | 41.86389 | -87.62472 |
| Filson | Douglas | 39.68944 | -88.23194 |
| Findlay | Shelby | 39.5225 | -88.75361 |
| Finneyville | Hardin | 37.54444 | -88.10528 |
| First Pommier | Kankakee | ||
| Fisher | Champaign | 40.31472 | -88.35 |
| Fishhook | Pike | 39.80556 | -90.88528 |
| Fitchmoor | La Salle | 41.46194 | -89.165 |
| Fithian | Vermilion | 40.11389 | -87.87306 |
| Five Island Park | Kane | 41.97167 | -88.30972 |
| Five Points | DeKalb | 42.0025 | -88.74028 |
| Flagg Center | Ogle | 41.94056 | -89.12222 |
| Flanagan | Livingston | 40.87806 | -88.86111 |
| Flat Rock | Crawford | 38.90167 | -87.67167 |
| Flatville | Champaign | 40.23944 | -88.05917 |
| Flatwoods | Johnson | 37.42361 | -88.72417 |
| Fletcher | McLean | 40.52694 | -88.78361 |
| Flickerville | Kankakee | 41.22 | -87.95611 |
| Flint | Hamilton | 38.06333 | -88.62722 |
| Flora | Clay | 38.66889 | -88.48556 |
| Floraville | St. Clair | 38.37639 | -90.05611 |
| Florence | Pike | 39.62722 | -90.61056 |
| Flossmoor | Cook | 41.54278 | -87.68472 |
| Flossmoor Highlands | Cook | 41.54611 | -87.71333 |
| Flowerfield | DuPage | 41.86722 | -88.03389 |
| Fogarty | Logan | 40.09361 | -89.41972 |
| Fond du Lac | Tazewell | 40.66639 | -89.58 |
| Fondulac Plaza Shopping Center | Tazewell | 40.675 | -89.53778 |
| Foosland | Champaign | 40.36139 | -88.42806 |
| Fopal | Williamson | 37.60639 | -88.94028 |
| Ford Heights | Cook | 41.50639 | -87.59167 |
| Forest City | Mason | 40.37 | -89.8275 |
| Forest Hill (subdivision) | Cook | 41.75694 | -87.68278 |
| Forest Homes | Madison | 38.91444 | -90.08583 |
| Forest Lake | Lake | 42.2075 | -88.05556 |
| Forest Park | Cook | 41.87944 | -87.81361 |
| Forest View | Cook | 41.80861 | -87.79333 |
| Forestville (subdivision) | Cook | 41.8125 | -87.61194 |
| Forman | Johnson | 37.34667 | -88.90722 |
| Formosa Junction | Madison | 38.70722 | -89.92806 |
| Forrest | Livingston | 40.75194 | -88.41111 |
| Forreston | Ogle | 42.12611 | -89.57917 |
| Forsyth | Macon | 39.9325 | -88.95111 |
| Fort Dearborn Addition (subdivision) | Cook | 41.88528 | -87.625 |
| Fort Gage | Randolph | 37.96056 | -89.90444 |
| Fort Hill | Lake | 42.335 | -88.11222 |
| Forty Acres | Fulton | 40.67944 | -90.02417 |
| Fossland | Lake | 42.49444 | -87.95167 |
| Fosterburg | Madison | 38.97167 | -90.075 |
| Fountain | Monroe | 38.3625 | -90.28278 |
| Fountain Creek | Iroquois | 40.51611 | -87.81083 |
| Fountain Gap | Monroe | 38.3875 | -90.255 |
| Fountain Green | Hancock | 40.47583 | -90.96917 |
| Four Corners | Madison | 38.71833 | -90.07556 |
| Fowler | Adams | 40.00778 | -91.25833 |
| Fox | Kendall | 41.62306 | -88.495 |
| Fox Chase Estates | Cook | 41.64583 | -87.94667 |
| Fox Hills | Cook | 41.65222 | -87.95167 |
| Fox Lake | Lake | 42.39667 | -88.18361 |
| Fox Lake Hills | Lake | 42.40806 | -88.13167 |
| Fox River Estates | Kane | 41.96 | -88.30972 |
| Fox River Grove | McHenry | 42.20083 | -88.21444 |
| Fox River Heights | Kane | 41.96556 | -88.31056 |
| Fox River Valley Gardens | McHenry | 42.2425 | -88.20194 |
| Fox Run (subdivision) | Clark | 39.39556 | -87.67222 |
| Foxcroft | DuPage | 41.83611 | -88.07528 |
| Foxville | Marion | 38.52 | -88.87972 |
| Frahms Country Acres | Ogle | 41.93639 | -89.15111 |
| Frances Cabrini Homes (subdivision) | Cook | 41.89861 | -87.64222 |
| Francis | Saline | 37.89972 | -88.45306 |
| Frankfort | Franklin | 37.9 | -88.90222 |
| Franklin | Morgan | 39.62028 | -90.04389 |
| Franklin Corners | Whiteside | 41.91694 | -89.91056 |
| Franklin Gardens (subdivision) | Winnebago | 42.22528 | -89.08083 |
| Franklin Grove | Lee | 41.84167 | -89.30028 |
| Franklin Park | Cook | 41.93528 | -87.86556 |
| Franklinville | McHenry | 42.27667 | -88.51111 |
| Franks | DeKalb | 41.71083 | -88.67972 |
| Fravert | Tazewell | 40.44889 | -89.37056 |
| Frederick | Schuyler | 40.07 | -90.42889 |
| Fredonia | Williamson | 37.77083 | -89.11944 |
| Freeburg | St. Clair | 38.4275 | -89.91361 |
| Freedville | Iroquois | 40.86083 | -87.74306 |
| Freeman | Kane | 42.12472 | -88.38833 |
| Freeman Spur | Williamson | 37.86111 | -88.99722 |
| Freeport | Stephenson | 42.29667 | -89.62111 |
| Fremont Center | Lake | 42.29778 | -88.07139 |
| French Village | St. Clair | 38.60028 | -90.05 |
| Frielings | Kankakee | 41.16056 | -88.11306 |
| Friendsville | Wabash | 38.50306 | -87.81639 |
| Frisco | Franklin | 38.11333 | -88.77833 |
| Fritchens Subdivision (subdivision) | Winnebago | 42.21472 | -89.05333 |
| Frogtown | Washington | 38.44222 | -89.49167 |
| Frontenac | DuPage | 41.74472 | -88.23278 |
| Fruit | Madison | 38.83083 | -89.8625 |
| Fruitland | Rock Island | 41.47139 | -90.51667 |
| Fuller | Moultrie | 39.59389 | -88.47 |
| Fuller Park (subdivision) | Cook | 41.81806 | -87.6325 |
| Fullersburg | DuPage | 41.81806 | -87.91833 |
| Fullerton | De Witt | 40.21028 | -88.74444 |
| Fulls | Champaign | 40.11333 | -88.09028 |
| Fulton | Whiteside | 41.86722 | -90.15944 |
| Fults | Monroe | 38.16611 | -90.21583 |
| Funkhouser | Effingham | 39.09417 | -88.62111 |
| Funks Grove | McLean | 40.36361 | -89.11444 |
| Furman | St. Clair | 38.60139 | -89.96667 |
| Future City | Alexander | 37.02889 | -89.18806 |
| Gage Park (subdivision) | Cook | 41.795 | -87.69611 |
| Gages Lake | Lake | 42.35167 | -87.9825 |
| Galatia | Saline | 37.84056 | -88.60917 |
| Gale | Alexander | 37.24889 | -89.4475 |
| Galena | Jo Daviess | 42.41667 | -90.42889 |
| Galena Junction | Jo Daviess | 42.37389 | -90.44306 |
| Galesburg | Knox | 40.94778 | -90.37111 |
| Galesville | Piatt | 40.15528 | -88.55639 |
| Galewood (subdivision) | Cook | 41.92361 | -87.79278 |
| Gallagher | Richland | 38.63444 | -88.16722 |
| Galt | Whiteside | 41.78944 | -89.76222 |
| Galton | Douglas | 39.73944 | -88.30028 |
| Galva | Henry | 41.1675 | -90.0425 |
| Ganntown | Johnson | 37.36333 | -88.78417 |
| Gano (subdivision) | Cook | 41.67694 | -87.63194 |
| Garber | Ford | 40.51583 | -88.38167 |
| Gard | Madison | 38.86222 | -89.96 |
| Garden Heights | Saline | 37.72028 | -88.52694 |
| Garden Homes (subdivision) | Cook | 41.73444 | -87.62194 |
| Garden of Eden | Kankakee | 41.16972 | -87.56167 |
| Garden Plain | Whiteside | 41.80083 | -90.13028 |
| Garden Prairie | Boone | 42.25333 | -88.72472 |
| Gardena | Tazewell | 40.63639 | -89.50528 |
| Gardner | Grundy | 41.18556 | -88.30972 |
| Gards Point | Wabash | 38.47444 | -87.91111 |
| Garfield | La Salle | 41.085 | -88.95611 |
| Garfield Manor (subdivision) | Cook | 41.795 | -87.70611 |
| Garfields (subdivision) | Cook | 41.91306 | -87.73167 |
| Garibaldi Square (subdivision) | Cook | 41.87361 | -87.66417 |
| Garland | Edgar | 39.71833 | -87.81139 |
| Garnerville | White | 38.11444 | -88.05306 |
| Garrett | Douglas | 39.79861 | -88.42417 |
| Garrison | Hamilton | 38.24833 | -88.51917 |
| Gartside | St. Clair | 38.54389 | -90.03611 |
| Gary | Cook | 41.77056 | -87.85556 |
| Gaskins City | Saline | 37.73056 | -88.52639 |
| Gaslight Village | Grundy | 41.34528 | -88.39361 |
| Gays | Moultrie | 39.45806 | -88.49389 |
| Gears Ferry | Jo Daviess | 42.38917 | -90.465 |
| Geff | Wayne | 38.4425 | -88.40417 |
| Geneseo | Henry | 41.44806 | -90.15417 |
| Genet | Winnebago | 42.3425 | -89.07556 |
| Geneva | Kane | 41.8875 | -88.30528 |
| Geneva Road | DuPage | 41.88806 | -88.15139 |
| Genoa | DeKalb | 42.09722 | -88.69278 |
| Georgetown | Carroll | 42.13972 | -89.82861 |
| Gerlaw | Warren | 40.98694 | -90.60167 |
| German Corner | Henry | 41.29361 | -90.03083 |
| German Valley | Stephenson | 42.21556 | -89.47333 |
| Germantown | Clinton | 38.55361 | -89.53833 |
| Germantown Hills | Woodford | 40.76639 | -89.46778 |
| Giblin | Champaign | 40.0175 | -88.40667 |
| Gibson City | Ford | 40.46528 | -88.37583 |
| Gibsonia | Gallatin | 37.64694 | -88.2625 |
| Gifford | Champaign | 40.30583 | -88.02111 |
| Gila | Jasper | 39.11278 | -88.26028 |
| Gilberts | Kane | 42.10333 | -88.37278 |
| Gilbirds | Brown | 39.92306 | -90.70139 |
| Gilchrist | Fulton | 40.64722 | -90.03972 |
| Gillespie | Macoupin | 39.12972 | -89.81944 |
| Gilletts | Will | 41.51722 | -87.93694 |
| Gillum | McLean | 40.40778 | -88.89944 |
| Gilman | Iroquois | 40.76667 | -87.99222 |
| Gilmer | Lake | 42.235 | -88.04611 |
| Gilmore | Bond | 38.97778 | -89.62 |
| Ginger Hill | Rock Island | 41.43806 | -90.56722 |
| Gingle Corners | Mercer | 41.26306 | -90.73583 |
| Girard | Macoupin | 39.44639 | -89.78083 |
| Gladstone | Henderson | 40.86444 | -90.96111 |
| Gladstone (subdivision) | Cook | 41.98028 | -87.77389 |
| Glasford | Peoria | 40.5725 | -89.81333 |
| Glasgow | Scott | 39.55056 | -90.48 |
| Glen Avon | McLean | 40.34611 | -88.5925 |
| Glen Carbon | Madison | 38.74833 | -89.98306 |
| Glen Carbon Crossing | Madison | 38.75222 | -89.95528 |
| Glen Ellyn | DuPage | 41.8775 | -88.06694 |
| Glen Oak | DuPage | 41.88167 | -88.03917 |
| Glenarm | Sangamon | 39.62361 | -89.64889 |
| Glenburn | Vermilion | 40.14278 | -87.76833 |
| Glencoe | Cook | 42.135 | -87.75806 |
| Glendale | Pope | 37.45556 | -88.67139 |
| Glendale (subdivision) | Adams | 39.92806 | -91.36139 |
| Glenn | Cook | 41.80472 | -87.7775 |
| Globe | Cook | 41.5975 | -87.55944 |
| Glover | Champaign | 40.11361 | -88.01889 |
| Godfrey | Madison | 38.95556 | -90.18667 |
| Godley | Will | 41.23667 | -88.24361 |
| Goeselville | Cook | 41.62417 | -87.785 |
| Golconda | Pope | 37.36722 | -88.48639 |
| Gold Coast (subdivision) | Cook | 41.90667 | -87.62528 |
| Golden | Adams | 40.10917 | -91.0175 |
| Golden Acres | Peoria | 40.74389 | -89.63167 |
| Golden Eagle | Calhoun | 38.89333 | -90.57889 |
| Golden Gardens | St. Clair | 38.58944 | -90.10667 |
| Golden Gate | Wayne | 38.35944 | -88.20417 |
| Golden Lily | Alexander | 37.07556 | -89.18583 |
| Golf | Cook | 42.05889 | -87.7925 |
| Golf Lakes | Clark | 39.40306 | -87.66667 |
| Good Hope | McDonough | 40.55778 | -90.67333 |
| Goode Subdivision | Grundy | 41.37583 | -88.38833 |
| Goodenow | Will | 41.39139 | -87.63667 |
| Goodfield | Woodford | 40.62972 | -89.27472 |
| Goodings Grove | Will | 41.62917 | -87.93083 |
| Goodrich | Kankakee | 41.10889 | -88.05806 |
| Goodwine | Iroquois | 40.56722 | -87.78444 |
| Goofy Ridge | Mason | 40.39444 | -89.9375 |
| Gordon | Crawford | 39.00806 | -87.68472 |
| Goreville | Johnson | 37.55444 | -88.97222 |
| Gorham | Jackson | 37.71833 | -89.48583 |
| Gorman | Grundy | 41.26111 | -88.34167 |
| Gossett | White | 37.92333 | -88.36917 |
| Gottfred Subdivision (subdivision) | Winnebago | 42.23583 | -89.07417 |
| Gougars | Will | 41.52361 | -88.00472 |
| Gowins | Pope | 37.44361 | -88.46778 |
| Grace Abbott Homes (subdivision) | Cook | 41.86333 | -87.66472 |
| Grafton | Jersey | 38.97 | -90.43139 |
| Grand Boulevard (subdivision) | Cook | 41.81389 | -87.61722 |
| Grand Chain | Pulaski | 37.25167 | -89.02333 |
| Grand Crossing (subdivision) | Cook | 41.75556 | -87.60028 |
| Grand Detour | Ogle | 41.89667 | -89.41167 |
| Grand Pass | Greene | 39.45778 | -90.59611 |
| Grand Ridge | La Salle | 41.23694 | -88.83139 |
| Grand Tower | Jackson | 37.62639 | -89.49778 |
| Grandview | Edgar | 39.54111 | -87.84611 |
| Grandwood Park | Lake | 42.39306 | -87.98667 |
| Graney | Madison | 38.83361 | -89.91361 |
| Grange Hall | Jackson | 37.81917 | -89.32222 |
| Grant Park | Kankakee | 41.24111 | -87.64611 |
| Grant Park (subdivision) | Winnebago | 42.2275 | -89.09111 |
| Grant View Heights (subdivision) | Winnebago | 42.19167 | -89.13778 |
| Grant Village | Cook | 41.81833 | -87.60417 |
| Grantfork | Madison | 38.83 | -89.66556 |
| Grantsburg | Johnson | 37.39083 | -88.74694 |
| Granville | Putnam | 41.26111 | -89.2275 |
| Granville Gardens (subdivision) | Cook | 41.99472 | -87.68306 |
| Grape Creek | Vermilion | 40.06778 | -87.59861 |
| Grass Lake | Lake | 42.44611 | -88.13583 |
| Grayland (subdivision) | Cook | 41.95083 | -87.74722 |
| Graymont | Livingston | 40.87778 | -88.77694 |
| Grays Corner | Lawrence | 38.64333 | -87.72194 |
| Grayslake | Lake | 42.34444 | -88.04167 |
| Grayville | Edwards | 38.2575 | -87.99361 |
| Green Acres | Sangamon | 39.89333 | -89.67333 |
| Green Bay (subdivision) | Cook | 41.73528 | -87.55056 |
| Green Brier | Crawford | 38.90861 | -87.90722 |
| Green Castle | Madison | 38.88833 | -89.745 |
| Green Creek | Effingham | 39.20278 | -88.52333 |
| Green Oaks | Lake | 42.29 | -87.90333 |
| Green River | Henry | 41.47556 | -90.31917 |
| Green Rock | Henry | 41.47306 | -90.3575 |
| Green Valley | Tazewell | 40.4075 | -89.64278 |
| Green View Heights (subdivision) | Winnebago | 42.22917 | -89.05972 |
| Greenbriar | McLean | 40.51972 | -88.9475 |
| Greenbush | Warren | 40.71194 | -90.53528 |
| Greendale | Clay | 38.62972 | -88.69778 |
| Greendale (subdivision) | Winnebago | 42.22528 | -89.05972 |
| Greenfield | Greene | 39.34361 | -90.2125 |
| Greenoak | Bureau | 41.48028 | -89.40833 |
| Greenpond | Pike | 39.49528 | -90.64278 |
| Greenridge | Macoupin | 39.41944 | -89.79444 |
| Greenridge Estates (subdivision) | Winnebago | 42.19083 | -89.055 |
| Greenup | Cumberland | 39.24778 | -88.16333 |
| Greenview | Menard | 40.08306 | -89.73806 |
| Greenville | Bond | 38.89222 | -89.41306 |
| Greenwich | Kankakee | 41.11833 | -87.92694 |
| Greenwood | McHenry | 42.3925 | -88.38917 |
| Greenwood (subdivision) | Cook | 41.61417 | -87.58917 |
| Greer | Iroquois | 40.53306 | -87.59472 |
| Gretna | DuPage | 41.89806 | -88.10139 |
| Gridley | McLean | 40.74333 | -88.88139 |
| Griffin | Mercer | 41.24028 | -90.48944 |
| Grigg | Randolph | 38.19056 | -89.90778 |
| Griggsville | Pike | 39.70889 | -90.72444 |
| Grimes Addition | Whiteside | 41.79806 | -89.74861 |
| Grimsby | Jackson | 37.75028 | -89.44917 |
| Grinnell | Massac | 37.27917 | -88.87222 |
| Griswold | Livingston | 40.91306 | -88.35389 |
| Groat | Franklin | 37.96778 | -88.87111 |
| Gross | Hardin | 37.53306 | -88.29056 |
| Gross Point | Cook | 42.07889 | -87.7225 |
| Grove | Tazewell | 40.62 | -89.62667 |
| Grove City | Christian | 39.70667 | -89.29694 |
| Groveland | Tazewell | 40.5925 | -89.53444 |
| Grubbs | Jackson | 37.93444 | -89.36361 |
| Grumle Corner | Vermilion | 40.24861 | -87.67 |
| Guilford | Jo Daviess | 42.4175 | -90.30028 |
| Gulfport | Henderson | 40.81389 | -91.08611 |
| Gurnee | Lake | 42.37028 | -87.90194 |
| Gurney | Cass | 39.89917 | -90.05 |
| Guthrie | Ford | 40.50833 | -88.325 |
| Hadley | Lawrence | 38.71944 | -87.90861 |
| Haegers Bend | McHenry | 42.18889 | -88.26056 |
| Hagaman | Macoupin | 39.31028 | -90.07806 |
| Hagarstown | Fayette | 38.94333 | -89.16833 |
| Hagener | Cass | 39.92583 | -90.39722 |
| Hahnaman | Whiteside | 41.63167 | -89.635 |
| Hainesville | Lake | 42.345 | -88.06778 |
| Haldane | Ogle | 42.0625 | -89.57389 |
| Half Day | Lake | 42.20111 | -87.93333 |
| Hallidayboro | Jackson | 37.88889 | -89.23694 |
| Hallock | Iroquois | 40.56139 | -87.59611 |
| Hallsville | De Witt | 40.15083 | -89.09278 |
| Halsey | Union | 37.56722 | -89.45278 |
| Hamburg | Bond | 38.86611 | -89.27472 |
| Hamel | Madison | 38.88889 | -89.84528 |
| Hamilton | Hancock | 40.39639 | -91.33889 |
| Hamilton Corners | Whiteside | 41.7075 | -89.96611 |
| Hamlet | Mercer | 41.31389 | -90.735 |
| Hamletsburg | Pope | 37.13861 | -88.43167 |
| Hamlin Park (subdivision) | Cook | 41.94028 | -87.67917 |
| Hammond | Piatt | 39.79694 | -88.59167 |
| Hampshire | Kane | 42.09778 | -88.53028 |
| Hampton | Rock Island | 41.55583 | -90.40917 |
| Hanaford | Franklin | 37.95583 | -88.84028 |
| Hanks Station | Greene | 39.45889 | -90.47056 |
| Hanna City | Peoria | 40.69167 | -89.795 |
| Hanover | Jo Daviess | 42.25639 | -90.27944 |
| Hanover Park | DuPage | 41.99944 | -88.145 |
| Hanson | Shelby | 39.21722 | -89.11083 |
| Hanson Park (subdivision) | Cook | 41.92056 | -87.77 |
| Harbor Light Bay | Clinton | 38.71194 | -89.29583 |
| Harbor Square (subdivision) | Cook | 41.86444 | -87.62361 |
| Harco | Saline | 37.79583 | -88.65 |
| Hardin | Calhoun | 39.15667 | -90.61778 |
| Harding | La Salle | 41.515 | -88.84944 |
| Hardinville | Crawford | 38.91611 | -87.83694 |
| Harlem | Winnebago | 42.34028 | -89.01778 |
| Harmon | Lee | 41.72278 | -89.55389 |
| Harmony | Jefferson | 38.40722 | -88.79278 |
| Harper | Ogle | 42.14139 | -89.64722 |
| Harpster | Ford | 40.40556 | -88.44861 |
| Harris | Edgar | 39.67639 | -87.70528 |
| Harrisburg | Saline | 37.73833 | -88.54056 |
| Harrison | Jackson | 37.79667 | -89.33694 |
| Harrisonville | Grundy | 41.28722 | -88.30472 |
| Harrisville | Winnebago | 42.15694 | -89.0325 |
| Hartford | Madison | 38.83333 | -90.09583 |
| Hartsburg | Logan | 40.25083 | -89.44083 |
| Hartshorn | Vermilion | 40.12972 | -87.70528 |
| Hartsville | Pope | 37.53583 | -88.48278 |
| Harvard | McHenry | 42.42222 | -88.61361 |
| Harvard Hills | Tazewell | 40.72861 | -89.48139 |
| Harvel | Montgomery | 39.35611 | -89.53222 |
| Harvey | Cook | 41.61 | -87.64667 |
| Harwood Heights | Cook | 41.96722 | -87.8075 |
| Hastings | Cook | 41.68111 | -87.97167 |
| Havana | Mason | 40.3 | -90.06083 |
| Hawthorn Woods | Lake | 42.21694 | -88.04944 |
| Hawthorne Hills (subdivision) | McLean | 40.50611 | -88.91889 |
| Hawthorne Place | Sangamon | 39.78111 | -89.65528 |
| Hayes | Douglas | 39.8625 | -88.28111 |
| Haynes | Sangamon | 39.84944 | -89.29639 |
| Haypress | Greene | 39.36139 | -90.53472 |
| Hazel Crest | Cook | 41.57167 | -87.69444 |
| Hazel Dell | Cumberland | 39.20222 | -88.04111 |
| Hazel Green | Cook | 41.68333 | -87.74 |
| Hazelhurst | Carroll | 41.96333 | -89.68611 |
| Heapsville | Henderson | 40.75972 | -91.07167 |
| Heartville | Effingham | 39.05056 | -88.54333 |
| Heatherfield | Grundy | 41.36667 | -88.46639 |
| Heathsville | Crawford | 38.89667 | -87.56778 |
| Heaton | Vermilion | 40.41083 | -87.58944 |
| Hebron | McHenry | 42.47167 | -88.43222 |