List of census-designated places in Illinois

This is a list of census-designated places in the U.S. state of Illinois, by county. Census-designated places (CDPs) are unincorporated communities lacking elected municipal officers and boundaries with legal status.[1] The term "census designated place" has been used as an official classification by the U.S. Census Bureau since 1980.[2] Prior to that, select unincorporated communities were surveyed in the U.S. Census.[2]

Census designated places in Illinois

CDP County Location
of County
Population
(2020)
Population
(2010)
Population
(2000)
Population
(1990)
Population
(1980)
Notes
Adair McDonough 212 210
Adams Adams 75
Alden McHenry 113 x x x x
Alexander Morgan 155 x x x x
Andres Will 43 x x x x
Annapolis Crawford 106
Apple Canyon Lake Jo Daviess 574 558
Arbury Hills Will 1,132 x x x x
Argyle Boone and
Winnebago

332 x x x x
Baileyville Ogle and
Stephenson

187 x x x x
Barstow Rock Island 89 x x x x
Beason Logan 147
Beverly Adams 72 x x x x
Big Foot Prairie McHenry 65 x x x x
Blairsville Williamson 243 x x x x
Bloomfield Adams 32 x x x x
Bonnie Brae Will 1,287 x x x x
Boody Macon 232 276
Boulder Hill Kendall 8,394 8,108 8,169
Buffalo Prairie Rock Island 64 x x x x
Burton Adams 103 x x x x
Burtons Bridge McHenry 226 x x x x
Cable Mercer 117 x x x x
Cameron Warren 188 x x x x
Campbell's Island Rock Island 275 x x x x
Candlewick Lake Boone 5,115
Carman Henderson 67 x x x x
Channel Lake Lake 1,581 1,664 1,785
Chemung McHenry 276 308
Chestnut Logan 220 246
Como Whiteside 528
Coral McHenry 16 x x x x
Cornland Logan 89
Coyne Center Rock Island 877 827 906
Crab Orchard Williamson 356
Crystal Lawns Will 1,830 x x x x
Custer Park Will 112 x x x x
Darmstadt St. Clair 49
Dayton LaSalle 528 537
Dewey Champaign 105 x x x x
Dundas Richland 146 x x x x
Eagle Lake Will 76 x x x x
East Lynn Vermilion 90 x x x x
Edgington Rock Island 391 x x x x
Eliza Mercer 25 x x x x
Elwin Macon 119 x x x x
Fairmont Will 2,389 2,459 2,563
Fall Creek Adams 31 x x x x
Floraville St. Clair 49
Forest Lake Lake 1,784 1,659 1,530
Fowler Adams 154 x x x x
Fox Lake Hills Lake 2,684 2,591 2,561
Frankfort Square Will 8,968 9,276 7,766
Franklinville McHenry 38 x x x x
Gages Lake Lake 10,637 10,198 10,415
Galt Whiteside 193 x x x x
Garden Prairie Boone 300
Georgetown McDonough 368
Gilson Knox 156
Goodenow Will 60 x x x x
Goofy Ridge Mason 210 350
Grand Detour Ogle 424 x x x x
Grandwood Park Lake 5,297 5,202 4,521
Hamlet Mercer 21 x x x x
Harding LaSalle 133 x x x x
Harmony McHenry 20 x x x x
Harrison Jackson 895 970
Hartland McHenry 157 x x x x
Heritage Lake Tazewell 1,523
Holcomb Ogle 149 x x x x
Holiday Shores Madison 2,840 2,882
Illinois City Rock Island 159 x x x x
Ingalls Park Will 3,460
Janesville Coles
and
Cumberland

76 x x x x
Joslin Rock Island 85 x x x x
Kings Ogle 146 x x x x
Kingston Adams 20
Knollwood Lake 2,121 1,747 x x x
La Clede Fayette 113 x x x x
Lake Camelot Peoria 1,798 1,686 x x x
Lake Carroll Carroll 852 x x x x
Lake Catherine Lake 1,279 1,379 1,490
Lake City Moultrie 69 x x x x
Lake Holiday LaSalle 5,687
Lake of the Woods Champaign 2,403 2,912 3,026
Lake Petersburg Menard 740 719
Lake Summerset Stephenson and
Winnebago

2,342
Lakewood Shelby 91
Lakewood Shores Will 665 1,347
Lane DeWitt 95 x x x x
Langleyville Christian 391 432
LaPlace Piatt 239
Lawrence McHenry 220 x x x x
Lee Center Lee 146 x x x x
Literberry Morgan 71 x x x x
Lockport Heights Will 749 x x x x
Long Lake Lake 3,663 3,515 3,356
Lorenzo Will 26 x x x x
Lost Nation Ogle 714 708
Lowpoint Woodford 148 x x x x
Lynn Center Henry 85 x x x x
Marcelline Adams 75 x x x x
Marley Will 128 x x x x
Merritt Scott 48 x x x x
Meyer Adams 18 x x x x
Millersburg Mercer 54 x x x x
Mitchell Madison 1,217
Moro Madison 397 x x x x
Mossville Peoria 268 x x x x
Mulkeytown Franklin 162 175
Nachusa Lee 137 x x x x
Nekoma Henry 23 x x x x
Niota Hancock 114 x x x x
Oak Run Knox 721 547
Olive Branch Alexander 650 864
Olivet Vermilion 336 428
Opdyke Jefferson 236 254
Ophiem Henry 123 x x x x
Osco Henry 108 x x x x
Oxville Scott 24 x x x x
Paderborn St. Clair 35
Paloma Adams 114 x x x x
Penfield Champaign 151 193
Pistakee Highlands McHenry 3,237 3,454 3,812
Plum Valley Will 632 x x x x
Prairietown Madison 153
Preemption Mercer 254 x x x x
Prestbury Kane 1,657 1,722
Preston Heights Will 2,898 2,575 2,527
Rentchler St. Clair 45
Rest Haven Will 502 x x x x
Richfield Adams 26
Ridgefield McHenry 210 x x x x
Ridgewood Will 2,956 x x x x
Riggston Scott 14 x x x x
Riley McHenry 10 x x x x
Ritchie Will 190 x x x x
Rock Island Arsenal Rock Island 182 149 145
Rockport Pike 67 x x x x
Rome Peoria 1,604 1,738 1,776
Rosewood Heights Madison 3,971
Scott AFB St. Clair 3,688 3,709 2,707
Serena LaSalle 129 x x x x
Seymour Champaign 317 303
Shirley McLean 135 x x x x
Smithville Peoria 157 x x x x
Solon Mills McHenry 133 x x x x
Sunnyland Will 822 x x x x
Swedona Mercer 109 x x x x
Taylor Ridge Rock Island 141 x x x
The Galena Territory Jo Daviess 1,500 1,058
Trilla Coles
and
Cumberland

156 x x x x
Triumph LaSalle 100 x x x x
Trivoli Peoria 385 x x x x
Twin Grove McLean 1,524 1,564
Unity Alexander 98 x x x x
Venetian Village Lake 2,761 2,826 3,802
Wedron LaSalle 140 x x x x
West Liberty Jasper 96
West Union Clark 271 288
West York Crawford 74
Westervelt Shelby 131 128 130
Westlake Village Winnebago 1,493 x x x x
White Heath Piatt 251 290
Whiteash Williamson 279
Willow Lake Stephenson 1,026 x x x x
Willowbrook Will 1,346 2,076 2,130
Wilton Center Will 122 x x x x

Former census designated places in Illinois

See also

References

  1. ^ "Geographic Terms and Concepts– Place". United States Census Bureau. United States Department of Commerce. Retrieved February 24, 2014.
  2. ^ a b "Chapter 9 – Places" in Geographic Areas Reference Manual (GARM), United States Census Bureau. Accessed November 19, 2016.