Population of Illinois (State)

Map of Population by County in Illinois

Population Density Population by County#1

Population per square mile of land (excluding water areas):
0/mi²1,100/mi²2,200/mi²3,300/mi²4,400/mi²5,600/mi²

Population Population by County#2

Total population:
0k1,000k2,100k3,100k4,200k5,300k
Road Data © OpenStreetMap

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Population by Place in Illinois

There are 1,368 places in Illinois. This section compares the 50 most populous of those to each other. The least populous of the compared places has a population of 37,421.

Total Population by Place#3

Scope: population of selected places in Illinois
0M 1M 2M # Chicago Aurora Rockford Joliet Naperville Springfield Peoria Elgin Waukegan Cicero Champaign Bloomington Decatur Arlington Heights Arlington Hts Evanston Schaumburg Bolingbrook Palatine Skokie Des Plaines Orland Park Tinley Park Oak Lawn Berwyn Mount Prospect Mt Prospect Normal Wheaton Hoffman Estates Hoffman Ests Oak Park Downers Grove Glenview Elmhurst DeKalb Belleville Lombard Moline Buffalo Grove Urbana Bartlett Quincy Crystal Lake Streamwood Carol Stream Plainfield Romeoville Rock Island Hanover Park Carpentersville Wheeling Park Ridge 2,706,101.000000 2,706,101.000000 2.71M 1 198,726.000000 198,726.000000 0.20M 2 152,138.000000 152,138.000000 0.15M 3 147,459.000000 147,459.000000 0.15M 4 143,223.000000 143,223.000000 0.14M 5 116,495.000000 116,495.000000 0.12M 6 115,466.000000 115,466.000000 0.12M 7 109,825.000000 109,825.000000 0.11M 8 88,560.000000 88,560.000000 0.09M 9 83,930.000000 83,930.000000 0.08M 10 81,925.000000 81,925.000000 0.08M 11 77,293.000000 77,293.000000 0.08M 12 75,982.000000 75,982.000000 0.08M 13 75,492.000000 75,492.000000 0.08M 14 74,937.000000 74,937.000000 0.07M 15 74,292.000000 74,292.000000 0.07M 16 73,799.000000 73,799.000000 0.07M 17 68,738.000000 68,738.000000 0.07M 18 64,885.000000 64,885.000000 0.06M 19 58,569.000000 58,569.000000 0.06M 20 57,194.000000 57,194.000000 0.06M 21 56,810.000000 56,810.000000 0.06M 22 56,765.000000 56,765.000000 0.06M 23 56,626.000000 56,626.000000 0.06M 24 54,436.000000 54,436.000000 0.05M 25 53,713.000000 53,713.000000 0.05M 26 53,245.000000 53,245.000000 0.05M 27 52,265.000000 52,265.000000 0.05M 28 51,902.000000 51,902.000000 0.05M 29 48,964.000000 48,964.000000 0.05M 30 44,863.000000 44,863.000000 0.04M 31 44,745.000000 44,745.000000 0.04M 32 44,281.000000 44,281.000000 0.04M 33 43,655.000000 43,655.000000 0.04M 34 43,492.000000 43,492.000000 0.04M 35 43,279.000000 43,279.000000 0.04M 36 41,663.000000 41,663.000000 0.04M 37 41,520.000000 41,520.000000 0.04M 38 41,297.000000 41,297.000000 0.04M 39 40,769.000000 40,769.000000 0.04M 40 40,609.000000 40,609.000000 0.04M 41 40,434.000000 40,434.000000 0.04M 42 39,970.000000 39,970.000000 0.04M 43 39,952.000000 39,952.000000 0.04M 44 39,520.000000 39,520.000000 0.04M 45 38,968.000000 38,968.000000 0.04M 46 38,159.000000 38,159.000000 0.04M 47 37,953.000000 37,953.000000 0.04M 48 37,764.000000 37,764.000000 0.04M 49 37,421.000000 37,421.000000 0.04M 50

Population Density by Place#4

People per square mile (excluding waters).
Scope: population of selected places in Illinois
0k 2k 4k 6k 8k 10k 12k 14k # Berwyn Cicero Chicago Oak Park Evanston Oak Lawn Skokie Hanover Park Park Ridge Mount Prospect Mt Prospect Streamwood Palatine Carpentersville Wheaton Arlington Heights Arlington Hts Aurora Buffalo Grove Carol Stream Elmhurst Wheeling Lombard Des Plaines Schaumburg Waukegan Naperville Champaign Tinley Park Urbana Downers Grove Glenview Bolingbrook Elgin DeKalb Normal Bloomington Bartlett Moline Orland Park Quincy Hoffman Estates Hoffman Ests Peoria Rockford Joliet Rock Island Crystal Lake Romeoville Springfield Belleville Decatur Plainfield 14,500.885635 14,500.885635 14.50k 1 14,311.428354 14,311.428354 14.31k 2 11,886.457816 11,886.457816 11.89k 3 11,043.334455 11,043.334455 11.04k 4 9,633.009311 9,633.009311 9.63k 5 6,623.063683 6,623.063683 6.62k 6 6,447.372323 6,447.372323 6.45k 7 6,027.123225 6,027.123225 6.03k 8 5,278.013477 5,278.013477 5.28k 9 5,261.556835 5,261.556835 5.26k 10 5,191.130848 5,191.130848 5.19k 11 5,049.117991 5,049.117991 5.05k 12 4,808.432953 4,808.432953 4.81k 13 4,732.351334 4,732.351334 4.73k 14 4,550.085127 4,550.085127 4.55k 15 4,424.301378 4,424.301378 4.42k 16 4,398.324054 4,398.324054 4.40k 17 4,393.002890 4,393.002890 4.39k 18 4,361.893432 4,361.893432 4.36k 19 4,343.915761 4,343.915761 4.34k 20 4,248.786139 4,248.786139 4.25k 21 4,101.233310 4,101.233310 4.10k 22 3,869.606480 3,869.606480 3.87k 23 3,740.793032 3,740.793032 3.74k 24 3,707.015637 3,707.015637 3.71k 25 3,627.533924 3,627.533924 3.63k 26 3,545.048603 3,545.048603 3.55k 27 3,498.764681 3,498.764681 3.50k 28 3,390.573271 3,390.573271 3.39k 29 3,208.100020 3,208.100020 3.21k 30 3,061.424894 3,061.424894 3.06k 31 2,943.864233 2,943.864233 2.94k 32 2,914.576981 2,914.576981 2.91k 33 2,876.656076 2,876.656076 2.88k 34 2,834.155484 2,834.155484 2.83k 35 2,616.218717 2,616.218717 2.62k 36 2,613.933819 2,613.933819 2.61k 37 2,609.918066 2,609.918066 2.61k 38 2,568.539117 2,568.539117 2.57k 39 2,511.726574 2,511.726574 2.51k 40 2,405.428540 2,405.428540 2.41k 41 2,401.605053 2,401.605053 2.40k 42 2,352.041832 2,352.041832 2.35k 43 2,315.709102 2,315.709102 2.32k 44 2,224.161496 2,224.161496 2.22k 45 2,133.965067 2,133.965067 2.13k 46 1,953.889937 1,953.889937 1.95k 47 1,948.506211 1,948.506211 1.95k 48 1,798.962716 1,798.962716 1.80k 49 1,713.007986 1,713.007986 1.71k 50

Population by Metro Area in Illinois

There are 33 metro areas that are fully or partially contained within Illinois (25 fully and 8 partially). This section compares all 33 of those to each other.

Total Population by Metro Area#5

Scope: population of selected metro areas in Illinois
0M 2M 4M 6M 8M # Chicago, Naperville, and Elgin Metro Area Chicago Area St. Louis Metro Area St. Louis Davenport, Moline, and Rock Island Metro Area Davenport Peoria Metro Area Peoria Area Rockford Metro Area Rockford Area Champaign and Urbana Metro Area Champaign Springfield Metro Area Springfield Bloomington Metro Area Bloomington Ottawa and Peru Metro Area Ottawa Area Carbondale and Marion Metro Area Carbondale Kankakee Metro Area Kankakee Area Decatur Metro Area Decatur Area Paducah Metro Area Paducah Area Cape Girardeau Metro Area Cape Girardeau Danville Metro Area Danville Area Quincy Metro Area Quincy Area Charleston and Mattoon Metro Area Charleston Fort Madison and Keokuk Metro Area Fort Madison Sterling Metro Area Sterling Area Rochelle Metro Area Rochelle Area Galesburg Metro Area Galesburg Burlington Metro Area Burlington Freeport Metro Area Freeport Area Jacksonville Metro Area Jacksonville Centralia Metro Area Centralia Mount Vernon Metro Area Mount Vernon Pontiac Metro Area Pontiac Area Canton Metro Area Canton Area Dixon Metro Area Dixon Area Taylorville Metro Area Taylorville Effingham Metro Area Effingham Macomb Metro Area Macomb Area Lincoln Metro Area Lincoln Area 9,488,493.000000 9,488,493.000000 9.49M 1 2,792,127.000000 2,792,127.000000 2.79M 2 381,142.000000 381,142.000000 0.38M 3 380,163.000000 380,163.000000 0.38M 4 347,452.000000 347,452.000000 0.35M 5 233,039.000000 233,039.000000 0.23M 6 210,956.000000 210,956.000000 0.21M 7 187,751.000000 187,751.000000 0.19M 8 153,816.000000 153,816.000000 0.15M 9 126,661.000000 126,661.000000 0.13M 10 112,991.000000 112,991.000000 0.11M 11 110,262.000000 110,262.000000 0.11M 12 98,641.000000 98,641.000000 0.10M 13 96,710.000000 96,710.000000 0.10M 14 81,147.000000 81,147.000000 0.08M 15 77,345.000000 77,345.000000 0.08M 16 64,747.000000 64,747.000000 0.06M 17 61,720.000000 61,720.000000 0.06M 18 58,150.000000 58,150.000000 0.06M 19 53,092.000000 53,092.000000 0.05M 20 52,545.000000 52,545.000000 0.05M 21 47,487.000000 47,487.000000 0.05M 22 47,315.000000 47,315.000000 0.05M 23 40,712.000000 40,712.000000 0.04M 24 39,070.000000 39,070.000000 0.04M 25 38,769.000000 38,769.000000 0.04M 26 38,687.000000 38,687.000000 0.04M 27 36,829.000000 36,829.000000 0.04M 28 35,535.000000 35,535.000000 0.04M 29 34,651.000000 34,651.000000 0.03M 30 34,274.000000 34,274.000000 0.03M 31 32,549.000000 32,549.000000 0.03M 32 30,177.000000 30,177.000000 0.03M 33

Population Density by Metro Area#6

People per square mile (excluding waters).
Scope: population of selected metro areas in Illinois
0 500 1,000 # Chicago, Naperville, and Elgin Metro Area Chicago Area Rockford Metro Area Rockford Area St. Louis Metro Area St. Louis Decatur Metro Area Decatur Area Springfield Metro Area Springfield Davenport, Moline, and Rock Island Metro Area Davenport Kankakee Metro Area Kankakee Area Peoria Metro Area Peoria Area Carbondale and Marion Metro Area Carbondale Champaign and Urbana Metro Area Champaign Bloomington Metro Area Bloomington Paducah Metro Area Paducah Area Danville Metro Area Danville Area Sterling Metro Area Sterling Area Freeport Metro Area Freeport Area Charleston and Mattoon Metro Area Charleston Galesburg Metro Area Galesburg Effingham Metro Area Effingham Ottawa and Peru Metro Area Ottawa Area Rochelle Metro Area Rochelle Area Centralia Metro Area Centralia Mount Vernon Metro Area Mount Vernon Cape Girardeau Metro Area Cape Girardeau Burlington Metro Area Burlington Quincy Metro Area Quincy Area Macomb Metro Area Macomb Area Jacksonville Metro Area Jacksonville Dixon Metro Area Dixon Area Taylorville Metro Area Taylorville Lincoln Metro Area Lincoln Area Canton Metro Area Canton Area Pontiac Metro Area Pontiac Area Fort Madison and Keokuk Metro Area Fort Madison 1,318.415470 1,318.415470 1,318 1 437.535773 437.535773 438 2 355.071003 355.071003 355 3 189.881835 189.881835 190 4 178.362222 178.362222 178 5 167.918405 167.918405 168 6 167.005411 167.005411 167 7 153.852922 153.852922 154 8 126.126779 126.126779 126 9 121.306971 121.306971 121 10 118.764806 118.764806 119 11 94.326003 94.326003 94 12 90.327085 90.327085 90 13 84.983582 84.983582 85 14 83.810226 83.810226 84 15 75.788320 75.788320 76 16 73.344354 73.344354 73 17 71.586498 71.586498 72 18 71.069068 71.069068 71 19 69.988885 69.988885 70 20 68.259541 68.259541 68 21 67.878232 67.878232 68 22 67.536753 67.536753 68 23 59.731661 59.731661 60 24 56.860974 56.860974 57 25 55.223261 55.223261 55 26 49.665954 49.665954 50 27 49.023449 49.023449 49 28 48.847063 48.847063 49 29 48.825638 48.825638 49 30 42.547603 42.547603 43 31 37.046381 37.046381 37 32 33.987890 33.987890 34 33

Population by County in Illinois

There are 102 counties in Illinois. This section compares the 50 most populous of those to each other. The least populous of the compared counties has a population of 29,878.

Total Population by County#7

Scope: population of selected counties in Illinois
0M 1M 2M 3M 4M 5M # Cook County Cook DuPage County DuPage Lake County Lake Will County Will Kane County Kane McHenry County McHenry Winnebago County Winnebago St. Clair County St. Clair Madison County Madison Champaign County Champaign Sangamon County Sangamon Peoria County Peoria McLean County McLean Rock Island County Rock Island Tazewell County Tazewell Kendall County Kendall LaSalle County LaSalle Kankakee County Kankakee Macon County Macon DeKalb County DeKalb Vermilion County Vermilion Adams County Adams Williamson County Williamson Jackson County Jackson Whiteside County Whiteside Boone County Boone Coles County Coles Ogle County Ogle Knox County Knox Henry County Henry Grundy County Grundy Macoupin County Macoupin Stephenson County Stephenson Franklin County Franklin Marion County Marion Woodford County Woodford Jefferson County Jefferson Livingston County Livingston Clinton County Clinton Fulton County Fulton Lee County Lee Morgan County Morgan Christian County Christian Bureau County Bureau Effingham County Effingham Randolph County Randolph Monroe County Monroe McDonough County McDonough Logan County Logan Montgomery County Montgomery 5,212,372.000000 5,212,372.000000 5.21M 1 922,803.000000 922,803.000000 0.92M 2 702,099.000000 702,099.000000 0.70M 3 679,688.000000 679,688.000000 0.68M 4 518,380.000000 518,380.000000 0.52M 5 308,060.000000 308,060.000000 0.31M 6 293,384.000000 293,384.000000 0.29M 7 268,939.000000 268,939.000000 0.27M 8 268,373.000000 268,373.000000 0.27M 9 202,428.000000 202,428.000000 0.20M 10 198,269.000000 198,269.000000 0.20M 11 187,117.000000 187,117.000000 0.19M 12 171,240.000000 171,240.000000 0.17M 13 147,477.000000 147,477.000000 0.15M 14 135,747.000000 135,747.000000 0.14M 15 116,366.000000 116,366.000000 0.12M 16 113,295.000000 113,295.000000 0.11M 17 112,991.000000 112,991.000000 0.11M 18 110,262.000000 110,262.000000 0.11M 19 104,820.000000 104,820.000000 0.10M 20 81,147.000000 81,147.000000 0.08M 21 67,152.000000 67,152.000000 0.07M 22 66,606.000000 66,606.000000 0.07M 23 60,055.000000 60,055.000000 0.06M 24 58,150.000000 58,150.000000 0.06M 25 54,068.000000 54,068.000000 0.05M 26 53,732.000000 53,732.000000 0.05M 27 53,092.000000 53,092.000000 0.05M 28 52,545.000000 52,545.000000 0.05M 29 50,260.000000 50,260.000000 0.05M 30 50,064.000000 50,064.000000 0.05M 31 47,462.000000 47,462.000000 0.05M 32 47,315.000000 47,315.000000 0.05M 33 39,470.000000 39,470.000000 0.04M 34 39,070.000000 39,070.000000 0.04M 35 38,903.000000 38,903.000000 0.04M 36 38,769.000000 38,769.000000 0.04M 37 38,687.000000 38,687.000000 0.04M 38 37,891.000000 37,891.000000 0.04M 39 36,829.000000 36,829.000000 0.04M 40 35,535.000000 35,535.000000 0.04M 41 35,424.000000 35,424.000000 0.04M 42 34,651.000000 34,651.000000 0.03M 43 34,594.000000 34,594.000000 0.03M 44 34,274.000000 34,274.000000 0.03M 45 33,218.000000 33,218.000000 0.03M 46 33,181.000000 33,181.000000 0.03M 47 32,549.000000 32,549.000000 0.03M 48 30,177.000000 30,177.000000 0.03M 49 29,878.000000 29,878.000000 0.03M 50

Population Density by County#8

People per square mile (excluding waters).
Scope: population of selected counties in Illinois
0k 1k 2k 3k 4k 5k # Cook County Cook DuPage County DuPage Lake County Lake Kane County Kane Will County Will Winnebago County Winnebago McHenry County McHenry St. Clair County St. Clair Madison County Madison Kendall County Kendall Rock Island County Rock Island Peoria County Peoria Sangamon County Sangamon Tazewell County Tazewell Champaign County Champaign Boone County Boone Macon County Macon Kankakee County Kankakee DeKalb County DeKalb Williamson County Williamson McLean County McLean Grundy County Grundy Coles County Coles Jackson County Jackson LaSalle County LaSalle Franklin County Franklin Vermilion County Vermilion Monroe County Monroe Whiteside County Whiteside Stephenson County Stephenson Clinton County Clinton Adams County Adams Woodford County Woodford Knox County Knox Effingham County Effingham Ogle County Ogle Marion County Marion Jefferson County Jefferson Morgan County Morgan Henry County Henry Randolph County Randolph McDonough County McDonough Macoupin County Macoupin Lee County Lee Christian County Christian Logan County Logan Fulton County Fulton Montgomery County Montgomery Bureau County Bureau Livingston County Livingston 5,514.242396 5,514.242396 5.51k 1 2,816.985298 2,816.985298 2.82k 2 1,582.733843 1,582.733843 1.58k 3 996.797435 996.797435 1.00k 4 812.118450 812.118450 0.81k 5 571.480239 571.480239 0.57k 6 510.686556 510.686556 0.51k 7 408.859128 408.859128 0.41k 8 374.962696 374.962696 0.37k 9 363.227397 363.227397 0.36k 10 344.960081 344.960081 0.34k 11 302.196652 302.196652 0.30k 12 228.341077 228.341077 0.23k 13 209.138093 209.138093 0.21k 14 203.184368 203.184368 0.20k 15 192.594106 192.594106 0.19k 16 189.881835 189.881835 0.19k 17 167.005411 167.005411 0.17k 18 166.034635 166.034635 0.17k 19 158.523884 158.523884 0.16k 20 144.707875 144.707875 0.14k 21 119.757172 119.757172 0.12k 22 105.711777 105.711777 0.11k 23 102.821268 102.821268 0.10k 24 99.808535 99.808535 0.10k 25 96.529554 96.529554 0.10k 26 90.327085 90.327085 0.09k 27 86.180626 86.180626 0.09k 28 84.983582 84.983582 0.08k 29 83.810226 83.810226 0.08k 30 79.924511 79.924511 0.08k 31 78.521471 78.521471 0.08k 32 73.706265 73.706265 0.07k 33 73.344354 73.344354 0.07k 34 71.586498 71.586498 0.07k 35 69.988885 69.988885 0.07k 36 68.259541 68.259541 0.07k 37 67.878232 67.878232 0.07k 38 62.278084 62.278084 0.06k 39 61.069482 61.069482 0.06k 40 57.719947 57.719947 0.06k 41 55.223261 55.223261 0.06k 42 55.001624 55.001624 0.06k 43 49.023449 49.023449 0.05k 44 48.847063 48.847063 0.05k 45 48.825638 48.825638 0.05k 46 42.547603 42.547603 0.04k 47 42.459251 42.459251 0.04k 48 39.807454 39.807454 0.04k 49 37.046381 37.046381 0.04k 50

Population by County Subdivision in Illinois

There are 1,710 county subdivisions in Illinois. This section compares the 50 most populous of those to each other. The least populous of the compared county subdivisions has a population of 54,756.

Total Population by County Subdivision#9

Scope: population of selected county subdivisions in Illinois
0M 1M 2M # Chicago Rockford Township Rockford Thornton Township Thornton Wheeling Township Wheeling Worth Township Worth Proviso Township Proviso Downers Grove Township Downers Grv Aurora Township Aurora Maine Township Maine Schaumburg Township Schaumburg York Township Milton Township Milton Lisle Township Lisle Capital Township Capital Palatine Township Palatine Bloomingdale Township Bloomingdale Lyons Township Lyons Bremen Township Bremen Niles Township Niles Peoria City Township Peoria City Elgin Township Elgin Naperville Township Naperville Hanover Township Hanover Orland Township Orland Elk Grove Township Elk Grv Leyden Township Leyden Bloom Township Bloom Waukegan Township Waukegan Addison Township Addison Algonquin Township Algonquin Du Page Township Du Page Joliet Township Joliet Northfield Township Northfield Cicero Township Cicero Champaign City Township Champaign City Wheatland Township Wheatland Plainfield Township Plainfield Bloomington City Township Bloomington City Rich Township Evanston Township Evanston Vernon Township Vernon Wayne Township Wayne Avon Township Warren Township Warren Dundee Township Dundee Lockport Township Lockport Frankfort Township Frankfort Berwyn Township Berwyn New Trier Township New Trier Palos Township Palos 2,706,101.000000 2,706,101.000000 2.71M 1 177,365.000000 177,365.000000 0.18M 2 169,768.000000 169,768.000000 0.17M 3 154,259.000000 154,259.000000 0.15M 4 152,951.000000 152,951.000000 0.15M 5 151,916.000000 151,916.000000 0.15M 6 147,753.000000 147,753.000000 0.15M 7 146,600.000000 146,600.000000 0.15M 8 136,194.000000 136,194.000000 0.14M 9 131,738.000000 131,738.000000 0.13M 10 124,382.000000 124,382.000000 0.12M 11 117,751.000000 117,751.000000 0.12M 12 117,079.000000 117,079.000000 0.12M 13 116,437.000000 116,437.000000 0.12M 14 113,387.000000 113,387.000000 0.11M 15 112,494.000000 112,494.000000 0.11M 16 112,170.000000 112,170.000000 0.11M 17 110,461.000000 110,461.000000 0.11M 18 106,080.000000 106,080.000000 0.11M 19 104,956.000000 104,956.000000 0.10M 20 101,716.000000 101,716.000000 0.10M 21 100,620.000000 100,620.000000 0.10M 22 99,817.000000 99,817.000000 0.10M 23 98,145.000000 98,145.000000 0.10M 24 93,165.000000 93,165.000000 0.09M 25 93,059.000000 93,059.000000 0.09M 26 91,197.000000 91,197.000000 0.09M 27 90,781.000000 90,781.000000 0.09M 28 89,160.000000 89,160.000000 0.09M 29 88,213.000000 88,213.000000 0.09M 30 88,206.000000 88,206.000000 0.09M 31 87,597.000000 87,597.000000 0.09M 32 85,441.000000 85,441.000000 0.09M 33 83,930.000000 83,930.000000 0.08M 34 81,925.000000 81,925.000000 0.08M 35 81,733.000000 81,733.000000 0.08M 36 80,478.000000 80,478.000000 0.08M 37 77,293.000000 77,293.000000 0.08M 38 76,809.000000 76,809.000000 0.08M 39 74,937.000000 74,937.000000 0.07M 40 67,374.000000 67,374.000000 0.07M 41 66,971.000000 66,971.000000 0.07M 42 64,873.000000 64,873.000000 0.06M 43 64,730.000000 64,730.000000 0.06M 44 64,654.000000 64,654.000000 0.06M 45 59,954.000000 59,954.000000 0.06M 46 57,346.000000 57,346.000000 0.06M 47 56,626.000000 56,626.000000 0.06M 48 55,701.000000 55,701.000000 0.06M 49 54,756.000000 54,756.000000 0.05M 50

Population Density by County Subdivision#10

People per square mile (excluding waters).
Scope: population of selected county subdivisions in Illinois
0k 2k 4k 6k 8k 10k 12k 14k # Berwyn Township Berwyn Cicero Township Cicero Chicago Evanston Township Evanston Maine Township Maine Proviso Township Proviso Niles Township Niles Worth Township Worth Leyden Township Leyden Waukegan Township Waukegan Wheeling Township Wheeling Schaumburg Township Schaumburg Aurora Township Aurora Champaign City Township Champaign City Thornton Township Thornton York Township New Trier Township New Trier Milton Township Milton Elk Grove Township Elk Grv Lisle Township Lisle Bloomingdale Township Bloomingdale Elgin Township Elgin Palatine Township Palatine Lyons Township Lyons Hanover Township Hanover Downers Grove Township Downers Grv Bremen Township Bremen Avon Township Naperville Township Naperville Bloomington City Township Bloomington City Addison Township Addison Orland Township Orland Peoria City Township Peoria City Northfield Township Northfield Joliet Township Joliet Du Page Township Du Page Plainfield Township Plainfield Wheatland Township Wheatland Rich Township Capital Township Capital Bloom Township Bloom Algonquin Township Algonquin Wayne Township Wayne Vernon Township Vernon Dundee Township Dundee Warren Township Warren Lockport Township Lockport Palos Township Palos Rockford Township Rockford Frankfort Township Frankfort 14,500.885635 14,500.885635 14.50k 1 14,311.428354 14,311.428354 14.31k 2 12,004.793723 12,004.793723 12.00k 3 9,633.009311 9,633.009311 9.63k 4 5,252.792778 5,252.792778 5.25k 5 5,114.958178 5,114.958178 5.11k 6 4,990.476608 4,990.476608 4.99k 7 4,811.226363 4,811.226363 4.81k 8 4,670.643453 4,670.643453 4.67k 9 4,311.041482 4,311.041482 4.31k 10 4,300.218651 4,300.218651 4.30k 11 4,285.124060 4,285.124060 4.29k 12 4,228.131382 4,228.131382 4.23k 13 3,627.533924 3,627.533924 3.63k 14 3,618.810339 3,618.810339 3.62k 15 3,547.554701 3,547.554701 3.55k 16 3,504.060822 3,504.060822 3.50k 17 3,429.878651 3,429.878651 3.43k 18 3,379.263069 3,379.263069 3.38k 19 3,311.417051 3,311.417051 3.31k 20 3,300.551740 3,300.551740 3.30k 21 3,186.415010 3,186.415010 3.19k 22 3,172.956859 3,172.956859 3.17k 23 3,085.546719 3,085.546719 3.09k 24 2,995.260299 2,995.260299 3.00k 25 2,980.979924 2,980.979924 2.98k 26 2,927.457333 2,927.457333 2.93k 27 2,887.837328 2,887.837328 2.89k 28 2,878.915141 2,878.915141 2.88k 29 2,834.155484 2,834.155484 2.83k 30 2,808.153513 2,808.153513 2.81k 31 2,751.003807 2,751.003807 2.75k 32 2,591.721662 2,591.721662 2.59k 33 2,493.587507 2,493.587507 2.49k 34 2,485.177875 2,485.177875 2.49k 35 2,432.340378 2,432.340378 2.43k 36 2,403.372387 2,403.372387 2.40k 37 2,303.786779 2,303.786779 2.30k 38 2,109.861090 2,109.861090 2.11k 39 1,969.430410 1,969.430410 1.97k 40 1,963.424982 1,963.424982 1.96k 41 1,899.688546 1,899.688546 1.90k 42 1,889.813824 1,889.813824 1.89k 43 1,881.539970 1,881.539970 1.88k 44 1,845.578460 1,845.578460 1.85k 45 1,799.304924 1,799.304924 1.80k 46 1,667.837996 1,667.837996 1.67k 47 1,622.549438 1,622.549438 1.62k 48 1,598.480984 1,598.480984 1.60k 49 1,557.730060 1,557.730060 1.56k 50

Population by State in the United States

There are 50 states in the United States. This section compares Illinois to all of the states in the United States.

Total Population by State#11

Scope: population of Illinois and selected other states in the United States
0M 10M 20M 30M # California Texas New York Florida Illinois Pennsylvania Ohio Michigan Georgia North Carolina N Carolina New Jersey Virginia Washington Massachusetts Indiana Arizona Tennessee Missouri Maryland Wisconsin Minnesota Colorado Alabama South Carolina S Carolina Louisiana Kentucky Oregon Oklahoma Connecticut Iowa Mississippi Arkansas Kansas Utah Nevada New Mexico West Virginia Nebraska Idaho Hawaii Maine New Hampshire Rhode Island Montana Delaware South Dakota Alaska North Dakota Vermont Wyoming 37,659,181.000000 37,659,181.000000 37.66M 1 25,639,373.000000 25,639,373.000000 25.64M 2 19,487,053.000000 19,487,053.000000 19.49M 3 19,091,156.000000 19,091,156.000000 19.09M 4 12,848,554.000000 12,848,554.000000 12.85M 5 12,731,381.000000 12,731,381.000000 12.73M 6 11,549,590.000000 11,549,590.000000 11.55M 7 9,886,095.000000 9,886,095.000000 9.89M 8 9,810,417.000000 9,810,417.000000 9.81M 9 9,651,380.000000 9,651,380.000000 9.65M 10 8,832,406.000000 8,832,406.000000 8.83M 11 8,100,653.000000 8,100,653.000000 8.10M 12 6,819,579.000000 6,819,579.000000 6.82M 13 6,605,058.000000 6,605,058.000000 6.61M 14 6,514,861.000000 6,514,861.000000 6.51M 15 6,479,703.000000 6,479,703.000000 6.48M 16 6,402,387.000000 6,402,387.000000 6.40M 17 6,007,182.000000 6,007,182.000000 6.01M 18 5,834,299.000000 5,834,299.000000 5.83M 19 5,706,871.000000 5,706,871.000000 5.71M 20 5,347,740.000000 5,347,740.000000 5.35M 21 5,119,329.000000 5,119,329.000000 5.12M 22 4,799,277.000000 4,799,277.000000 4.80M 23 4,679,602.000000 4,679,602.000000 4.68M 24 4,567,968.000000 4,567,968.000000 4.57M 25 4,361,333.000000 4,361,333.000000 4.36M 26 3,868,721.000000 3,868,721.000000 3.87M 27 3,785,742.000000 3,785,742.000000 3.79M 28 3,583,561.000000 3,583,561.000000 3.58M 29 3,062,553.000000 3,062,553.000000 3.06M 30 2,976,872.000000 2,976,872.000000 2.98M 31 2,933,369.000000 2,933,369.000000 2.93M 32 2,868,107.000000 2,868,107.000000 2.87M 33 2,813,673.000000 2,813,673.000000 2.81M 34 2,730,066.000000 2,730,066.000000 2.73M 35 2,069,706.000000 2,069,706.000000 2.07M 36 1,853,619.000000 1,853,619.000000 1.85M 37 1,841,625.000000 1,841,625.000000 1.84M 38 1,583,364.000000 1,583,364.000000 1.58M 39 1,376,298.000000 1,376,298.000000 1.38M 40 1,328,320.000000 1,328,320.000000 1.33M 41 1,319,171.000000 1,319,171.000000 1.32M 42 1,051,695.000000 1,051,695.000000 1.05M 43 998,554.000000 998,554.000000 1.00M 44 908,446.000000 908,446.000000 0.91M 45 825,198.000000 825,198.000000 0.83M 46 720,316.000000 720,316.000000 0.72M 47 689,781.000000 689,781.000000 0.69M 48 625,904.000000 625,904.000000 0.63M 49 570,134.000000 570,134.000000 0.57M 50

Population Density by State#12

People per square mile (excluding waters).
Scope: population of Illinois and selected other states in the United States
0 200 400 600 800 1,000 1,200 # New Jersey Rhode Island Massachusetts Connecticut Maryland Delaware New York Florida Pennsylvania Ohio California Illinois Hawaii Virginia North Carolina N Carolina Indiana Michigan Georgia South Carolina S Carolina Tennessee New Hampshire Kentucky Louisiana Wisconsin Washington Texas Alabama Missouri West Virginia Vermont Minnesota Mississippi Arizona Arkansas Oklahoma Iowa Colorado Maine Oregon Kansas Utah Nevada Nebraska Idaho New Mexico South Dakota North Dakota Montana Wyoming Alaska 1,200.921177 1,200.921177 1,201 1 1,017.225677 1,017.225677 1,017 2 846.776878 846.776878 847 3 740.025979 740.025979 740 4 600.971406 600.971406 601 5 466.178607 466.178607 466 6 413.504879 413.504879 414 7 355.988292 355.988292 356 8 284.544670 284.544670 285 9 282.651773 282.651773 283 10 241.737340 241.737340 242 11 231.425535 231.425535 231 12 214.291793 214.291793 214 13 205.128638 205.128638 205 14 198.516973 198.516973 199 15 181.846051 181.846051 182 16 174.830588 174.830588 175 17 170.571893 170.571893 171 18 155.669958 155.669958 156 19 155.262974 155.262974 155 20 147.345285 147.345285 147 21 110.459040 110.459040 110 22 105.727939 105.727939 106 23 105.374051 105.374051 105 24 102.617665 102.617665 103 25 98.146294 98.146294 98 26 94.761300 94.761300 95 27 87.388199 87.388199 87 28 77.101569 77.101569 77 29 67.907638 67.907638 68 30 67.158756 67.158756 67 31 63.440585 63.440585 63 32 57.043054 57.043054 57 33 56.371776 56.371776 56 34 55.189076 55.189076 55 35 54.828408 54.828408 55 36 49.394140 49.394140 49 37 43.066608 43.066608 43 38 40.304101 40.304101 40 39 35.080343 35.080343 35 40 34.232123 34.232123 34 41 24.868322 24.868322 25 42 23.972117 23.972117 24 43 19.158962 19.158962 19 44 17.062959 17.062959 17 45 10.884978 10.884978 11 46 9.996846 9.996846 10 47 6.860731 6.860731 7 48 5.871999 5.871999 6 49 1.262382 1.262382 1 50

Population by State in the Midwest

There are 12 states in the Midwest. This section compares Illinois to all of the states in the Midwest.

Total Population by State#13

Scope: population of Illinois and selected other states in the Midwest
0M 2M 4M 6M 8M 10M 12M # Illinois Ohio Michigan Indiana Missouri Wisconsin Minnesota Iowa Kansas Nebraska South Dakota North Dakota 12,848,554.000000 12,848,554.000000 12.85M 1 11,549,590.000000 11,549,590.000000 11.55M 2 9,886,095.000000 9,886,095.000000 9.89M 3 6,514,861.000000 6,514,861.000000 6.51M 4 6,007,182.000000 6,007,182.000000 6.01M 5 5,706,871.000000 5,706,871.000000 5.71M 6 5,347,740.000000 5,347,740.000000 5.35M 7 3,062,553.000000 3,062,553.000000 3.06M 8 2,868,107.000000 2,868,107.000000 2.87M 9 1,841,625.000000 1,841,625.000000 1.84M 10 825,198.000000 825,198.000000 0.83M 11 689,781.000000 689,781.000000 0.69M 12

Population Density by State#14

People per square mile (excluding waters).
Scope: population of Illinois and selected other states in the Midwest
0 50 100 150 200 250 # Ohio Illinois Indiana Michigan Wisconsin Missouri Minnesota Iowa Kansas Nebraska South Dakota North Dakota 282.651773 282.651773 283 1 231.425535 231.425535 231 2 181.846051 181.846051 182 3 174.830588 174.830588 175 4 105.374051 105.374051 105 5 87.388199 87.388199 87 6 67.158756 67.158756 67 7 54.828408 54.828408 55 8 35.080343 35.080343 35 9 23.972117 23.972117 24 10 10.884978 10.884978 11 11 9.996846 9.996846 10 12

Definitions

This page reports on the population distribution in Illinois, both in terms of raw head counts, and in terms of population density per square mile.

  • Population: count of all residents of the given entity at the time of the survey, excluding visitors
  • Population Density: population divided by the total land area of the entity (i.e., excluding water areas contained in the entity)

For additional information about the data presented on this site, including our sources, please see the About Page.

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