Cook

County in Illinois

County

The population development of Cook.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2023-07-01
Cook	County	5,105,067	5,376,741	5,194,675	5,275,555	5,087,072	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,813,469	12,549,689

Contents: Incorporated Places

The population development of the incorporated places in Cook.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2023-07-01
Alsip	Village	Cook	18,214	19,657	19,271	19,066	18,198	→
Arlington Heights	Village	Cook	75,205	76,624	75,185	77,689	74,495	→
Barrington	Village	Cook / Lake	9,609	10,132	10,320	10,718	10,476	→
Barrington Hills	Village	Cook / McHenry / Lake / Kane	4,162	3,943	4,231	4,106	4,018	→
Bartlett	Village	DuPage / Cook / Kane	19,714	36,560	41,235	41,125	39,992	→
Bedford Park	Village	Cook	575	561	589	594	582	→
Bellwood	Village	Cook	20,249	20,535	19,055	18,791	17,890	→
Bensenville	Village	DuPage / Cook	15,525	18,241	18,407	18,800	18,352	→
Berkeley	Village	Cook	5,141	5,242	5,207	5,341	5,089	→
Berwyn	City	Cook	45,538	54,030	56,650	57,233	54,414	→
Blue Island	City	Cook	21,198	23,510	23,701	22,561	21,494	→
Bridgeview	Village	Cook	14,285	15,346	16,468	17,027	16,324	→
Broadview	Village	Cook	8,382	8,315	7,917	7,995	7,762	→
Brookfield	Village	Cook	18,846	19,034	18,974	19,474	18,591	→
Buffalo Grove	Village	Lake / Cook	36,465	43,128	41,509	43,193	42,482	→
Burbank	City	Cook	27,588	27,899	28,906	29,448	28,164	→
Burnham	Village	Cook	3,909	4,282	4,206	4,047	3,869	→
Burr Ridge	Village	DuPage / Cook	8,176	10,686	10,495	11,195	11,023	→
Calumet City	City	Cook	37,783	38,963	37,159	36,045	34,358	→
Calumet Park	Village	Cook	8,417	8,539	7,831	7,019	6,685	→
Chicago	City	Cook / DuPage	2,783,485	2,895,966	2,695,674	2,746,352	2,664,452	→
Chicago Heights	City	Cook	32,970	32,823	30,393	27,476	26,184	→
Chicago Ridge	Village	Cook	13,639	14,267	14,304	14,430	13,834	→
Cicero	Town	Cook	67,441	85,993	84,241	85,269	81,004	→
Country Club Hills	City	Cook	15,495	16,211	16,735	16,777	16,013	→
Countryside	City	Cook	5,905	6,098	5,878	6,427	6,147	→
Crestwood	Village	Cook	11,054	11,298	10,960	10,822	10,387	→
Deer Park	Village	Lake / Cook	2,847	3,172	3,128	3,688	3,628	→
Deerfield	Village	Lake / Cook	17,256	18,487	18,227	19,190	18,884	→
Des Plaines	City	Cook	54,410	56,900	58,252	60,676	58,010	→
Dixmoor	Village	Cook	3,668	3,934	3,584	3,011	2,895	→
Dolton	Village	Cook	24,023	25,460	23,033	21,413	20,410	→
East Dundee	Village	Kane / Cook	2,663	2,978	2,856	3,183	3,115	→
East Hazel Crest	Village	Cook	1,567	1,607	1,545	1,293	1,232	→
Elgin	City	Kane / Cook	77,323	94,638	108,218	114,810	113,310	→
Elk Grove Village	Village	Cook / DuPage	33,488	34,666	33,166	32,825	31,350	→
Elmhurst	City	DuPage / Cook	42,084	42,946	44,120	45,784	45,336	→
Elmwood Park	Village	Cook	23,206	25,408	24,883	24,522	23,369	→
Evanston	City	Cook	73,224	74,269	74,483	78,104	75,070	→
Evergreen Park	Village	Cook	20,874	20,820	19,848	19,942	19,010	→
Flossmoor	Village	Cook	8,760	9,262	9,414	9,699	9,252	→
Ford Heights	Village	Cook	4,277	3,476	2,772	1,817	1,731	→
Forest Park	Village	Cook	14,839	15,666	14,167	14,336	13,660	→
Forest View	Village	Cook	745	706	698	794	756	→
Frankfort	Village	Will / Cook	7,441	10,295	17,789	20,303	20,907	→
Franklin Park	Village	Cook	18,458	19,483	18,314	18,473	17,871	→
Glencoe	Village	Cook	8,444	8,734	8,721	8,851	8,570	→
Glenview	Village	Cook	38,997	41,739	44,726	48,712	46,904	→
Glenwood	Village	Cook	9,373	8,930	8,985	8,667	8,268	→
Golf	Village	Cook	450	456	493	513	497	→
Hanover Park	Village	DuPage / Cook	32,906	38,129	38,215	37,467	36,165	→
Harvey	City	Cook	30,060	30,031	25,265	20,330	19,397	→
Harwood Heights	Village	Cook	7,715	8,307	8,619	9,065	8,632	→
Hazel Crest	Village	Cook	13,472	14,805	14,057	13,388	12,771	→
Hickory Hills	City	Cook	13,066	13,935	14,049	14,511	13,884	→
Hillside	Village	Cook	7,657	8,163	8,162	8,314	7,923	→
Hinsdale	Village	DuPage / Cook	16,001	17,417	16,856	17,391	17,297	→
Hodgkins	Village	Cook	1,960	2,135	1,897	1,499	1,464	→
Hoffman Estates	Village	Cook / Kane	46,250	49,685	51,891	52,541	50,179	→
Hometown	City	Cook	4,769	4,467	4,349	4,348	4,138	→
Homewood	Village	Cook	19,188	19,578	19,307	19,452	18,540	→
Indian Head Park	Village	Cook	3,502	3,874	3,816	4,070	3,900	→
Inverness	Village	Cook	6,525	6,949	7,400	7,609	7,302	→
Justice	Village	Cook	11,113	12,143	12,915	12,611	12,081	→
Kenilworth	Village	Cook	2,420	2,614	2,506	2,515	2,401	→
La Grange	Village	Cook	15,360	15,738	15,671	16,324	15,667	→
La Grange Park	Village	Cook	12,854	13,226	13,419	13,484	13,011	→
Lansing	Village	Cook	28,222	28,281	28,353	29,078	27,713	→
Lemont	Village	Cook / DuPage / Will	7,915	13,216	16,053	17,789	17,575	→
Lincolnwood	Village	Cook	11,354	12,362	12,590	13,464	12,872	→
Lynwood	Village	Cook	7,352	7,979	9,026	9,120	9,025	→
Lyons	Village	Cook	9,833	10,264	10,733	10,820	10,304	→
Markham	City	Cook	13,125	12,669	12,533	11,665	11,129	→
Matteson	Village	Cook	11,740	12,964	19,030	19,071	18,293	→
Maywood	Village	Cook	27,139	26,924	24,102	23,509	22,880	→
McCook	Village	Cook	266	255	228	250	237	→
Melrose Park	Village	Cook	20,966	23,144	25,411	24,811	23,666	→
Merrionette Park	Village	Cook	2,090	1,999	1,900	1,969	1,886	→
Midlothian	Village	Cook	14,401	14,428	14,815	14,316	13,675	→
Morton Grove	Village	Cook	22,364	22,415	23,241	25,299	24,131	→
Mount Prospect	Village	Cook	53,091	55,712	55,037	56,853	54,298	→
Niles	Village	Cook	28,716	29,912	29,847	30,909	29,513	→
Norridge	Village	Cook	14,449	14,664	14,564	15,263	14,620	→
North Riverside	Village	Cook	6,338	6,348	6,672	7,426	7,071	→
Northbrook	Village	Cook	32,626	33,478	33,200	35,222	33,977	→
Northfield	Village	Cook	4,888	5,589	5,452	5,751	5,543	→
Northlake	City	Cook	12,489	12,133	12,334	12,843	12,270	→
Oak Forest	City	Cook	27,310	28,111	28,001	27,467	26,199	→
Oak Lawn	Village	Cook	56,256	55,272	56,690	58,368	55,734	→
Oak Park	Village	Cook	53,696	52,518	51,878	54,574	52,055	→
Olympia Fields	Village	Cook	4,269	4,708	4,921	4,725	4,530	→
Orland Hills	Village	Cook	5,466	6,786	7,213	6,890	6,578	→
Orland Park	Village	Cook / Will	37,685	51,078	56,602	58,724	57,074	→
Palatine	Village	Cook	57,527	66,298	68,551	67,903	64,869	→
Palos Heights	City	Cook	11,525	11,295	12,512	12,058	11,515	→
Palos Hills	City	Cook	17,785	17,707	17,480	18,527	17,759	→
Palos Park	Village	Cook	5,199	5,368	4,851	4,912	4,765	→
Park Forest	Village	Cook / Will	24,702	23,459	21,970	21,698	20,763	→
Park Ridge	City	Cook	37,106	37,827	37,460	39,644	37,897	→
Phoenix	Village	Cook	2,220	2,205	1,974	1,708	1,627	→
Posen	Village	Cook	4,245	4,730	6,047	5,593	5,334	→
Prospect Heights	City	Cook	15,374	17,048	16,258	16,048	15,334	→
Richton Park	Village	Cook	10,515	12,667	13,670	12,784	12,322	→
River Forest	Village	Cook	11,680	11,640	11,176	11,722	11,227	→
River Grove	Village	Cook	9,960	10,715	10,246	10,613	10,282	→
Riverdale	Village	Cook	13,510	15,046	13,549	10,665	10,159	→
Riverside	Village	Cook	8,752	8,843	8,875	9,304	8,845	→
Robbins	Village	Cook	7,535	6,559	5,341	4,630	4,493	→
Rolling Meadows	City	Cook	22,903	24,565	24,094	24,195	23,329	→
Roselle	Village	DuPage / Cook	21,036	23,198	22,765	22,918	22,508	→
Rosemont	Village	Cook	3,991	4,284	4,343	3,953	3,766	→
Sauk Village	Village	Cook	10,809	10,335	10,553	9,930	9,491	→
Schaumburg	Village	Cook / DuPage	68,731	75,390	74,233	78,718	75,750	→
Schiller Park	Village	Cook	11,244	11,791	11,793	11,712	11,164	→
Skokie	Village	Cook	59,431	63,274	64,826	67,823	64,937	→
South Barrington	Village	Cook	2,896	3,770	4,570	5,074	4,974	→
South Chicago Heights	Village	Cook	3,654	3,974	4,143	4,023	3,835	→
South Holland	Village	Cook	21,953	22,420	21,996	21,466	20,483	→
Steger	Village	Cook / Will	9,361	9,641	9,546	9,598	9,283	→
Stickney	Village	Cook	5,674	6,150	6,786	7,112	6,803	→
Stone Park	Village	Cook	4,378	5,098	4,946	4,580	4,402	→
Streamwood	Village	Cook	31,464	36,490	39,842	39,582	37,780	→
Summit	Village	Cook	9,986	10,637	11,054	11,160	10,616	→
Thornton	Village	Cook	2,539	2,516	2,388	2,388	2,273	→
Tinley Park	Village	Cook / Will	38,311	48,741	56,827	56,004	53,886	→
University Park	Village	Will / Cook	6,369	6,661	7,113	7,144	7,002	→
Westchester	Village	Cook	17,304	16,816	16,718	16,897	16,094	→
Western Springs	Village	Cook	11,962	12,467	12,946	13,626	13,290	→
Wheeling	Village	Cook / Lake	31,408	36,256	37,644	39,147	37,725	→
Willow Springs	Village	Cook	4,707	4,954	5,751	5,860	5,688	→
Wilmette	Village	Cook	26,751	27,605	27,060	28,173	27,026	→
Winnetka	Village	Cook	12,068	12,584	12,194	12,746	12,292	→
Worth	Village	Cook	11,217	10,880	10,792	10,972	10,494	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.