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 2024-07-01
Cook	County	5,105,067	5,376,741	5,194,675	5,278,969	5,182,617	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,821,814	12,710,158

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 2024-07-01
Alsip	Village	Cook	18,214	19,657	19,271	19,071	18,486	→
Arlington Heights	Village	Cook	75,205	76,624	75,185	77,663	75,596	→
Barrington	Village	Cook / Lake	9,609	10,132	10,320	10,724	10,615	→
Barrington Hills	Village	Cook / McHenry / Lake / Kane	4,162	3,943	4,231	4,109	4,080	→
Bartlett	Village	DuPage / Cook / Kane	19,714	36,560	41,235	41,126	40,718	→
Bedford Park	Village	Cook	575	561	589	588	585	→
Bellwood	Village	Cook	20,249	20,535	19,055	18,790	18,132	→
Bensenville	Village	DuPage / Cook	15,525	18,241	18,407	18,814	18,629	→
Berkeley	Village	Cook	5,141	5,242	5,207	5,341	5,155	→
Berwyn	City	Cook	45,538	54,030	56,650	57,233	55,152	→
Blue Island	City	Cook	21,198	23,510	23,701	22,562	21,805	→
Bridgeview	Village	Cook	14,285	15,346	16,468	17,013	16,559	→
Broadview	Village	Cook	8,382	8,315	7,917	7,995	7,867	→
Brookfield	Village	Cook	18,846	19,034	18,974	19,518	18,885	→
Buffalo Grove	Village	Lake / Cook	36,465	43,128	41,509	43,199	43,072	→
Burbank	City	Cook	27,588	27,899	28,906	29,461	28,606	→
Burnham	Village	Cook	3,909	4,282	4,206	4,046	3,916	→
Burr Ridge	Village	DuPage / Cook	8,176	10,686	10,495	11,191	11,202	→
Calumet City	City	Cook	37,783	38,963	37,159	36,043	34,855	→
Calumet Park	Village	Cook	8,417	8,539	7,831	7,019	6,777	→
Chicago	City	Cook / DuPage	2,783,485	2,895,966	2,695,674	2,748,331	2,721,308	→
Chicago Heights	City	Cook	32,970	32,823	30,393	27,480	26,533	→
Chicago Ridge	Village	Cook	13,639	14,267	14,304	14,431	14,036	→
Cicero	Town	Cook	67,441	85,993	84,241	85,289	82,090	→
Country Club Hills	City	Cook	15,495	16,211	16,735	16,775	16,238	→
Countryside	City	Cook	5,905	6,098	5,878	6,427	6,246	→
Crestwood	Village	Cook	11,054	11,298	10,960	10,819	10,533	→
Deer Park	Village	Lake / Cook	2,847	3,172	3,128	3,687	3,669	→
Deerfield	Village	Lake / Cook	17,256	18,487	18,227	19,165	19,138	→
Des Plaines	City	Cook	54,410	56,900	58,252	60,672	58,832	→
Dixmoor	Village	Cook	3,668	3,934	3,584	3,019	2,944	→
Dolton	Village	Cook	24,023	25,460	23,033	21,418	20,697	→
East Dundee	Village	Kane / Cook	2,663	2,978	2,856	3,181	3,116	→
East Hazel Crest	Village	Cook	1,567	1,607	1,545	1,294	1,254	→
Elgin	City	Kane / Cook	77,323	94,638	108,218	114,834	114,701	→
Elk Grove Village	Village	Cook / DuPage	33,488	34,666	33,166	32,821	31,802	→
Elmhurst	City	DuPage / Cook	42,084	42,946	44,120	45,784	46,108	→
Elmwood Park	Village	Cook	23,206	25,408	24,883	24,526	23,698	→
Evanston	City	Cook	73,224	74,269	74,483	78,102	76,006	→
Evergreen Park	Village	Cook	20,874	20,820	19,848	19,944	19,301	→
Flossmoor	Village	Cook	8,760	9,262	9,414	9,685	9,371	→
Ford Heights	Village	Cook	4,277	3,476	2,772	1,813	1,752	→
Forest Park	Village	Cook	14,839	15,666	14,167	14,336	13,846	→
Forest View	Village	Cook	745	706	698	792	765	→
Frankfort	Village	Will / Cook	7,441	10,295	17,789	20,299	21,160	→
Franklin Park	Village	Cook	18,458	19,483	18,314	18,468	18,110	→
Glencoe	Village	Cook	8,444	8,734	8,721	8,853	8,720	→
Glenview	Village	Cook	38,997	41,739	44,726	48,721	47,634	→
Glenwood	Village	Cook	9,373	8,930	8,985	8,697	8,413	→
Golf	Village	Cook	450	456	493	512	504	→
Hanover Park	Village	DuPage / Cook	32,906	38,129	38,215	37,463	36,685	→
Harvey	City	Cook	30,060	30,031	25,265	20,323	19,781	→
Harwood Heights	Village	Cook	7,715	8,307	8,619	9,066	8,755	→
Hazel Crest	Village	Cook	13,472	14,805	14,057	13,477	13,036	→
Hickory Hills	City	Cook	13,066	13,935	14,049	14,510	14,118	→
Hillside	Village	Cook	7,657	8,163	8,162	8,316	8,031	→
Hinsdale	Village	DuPage / Cook	16,001	17,417	16,856	17,386	17,598	→
Hodgkins	Village	Cook	1,960	2,135	1,897	1,499	1,487	→
Hoffman Estates	Village	Cook / Kane	46,250	49,685	51,891	52,539	50,920	→
Hometown	City	Cook	4,769	4,467	4,349	4,347	4,193	→
Homewood	Village	Cook	19,188	19,578	19,307	19,447	18,789	→
Indian Head Park	Village	Cook	3,502	3,874	3,816	4,072	3,956	→
Inverness	Village	Cook	6,525	6,949	7,400	7,622	7,428	→
Justice	Village	Cook	11,113	12,143	12,915	12,611	12,267	→
Kenilworth	Village	Cook	2,420	2,614	2,506	2,519	2,437	→
La Grange	Village	Cook	15,360	15,738	15,671	16,353	15,943	→
La Grange Park	Village	Cook	12,854	13,226	13,419	13,743	13,459	→
Lansing	Village	Cook	28,222	28,281	28,353	29,079	28,107	→
Lemont	Village	Cook / DuPage / Will	7,915	13,216	16,053	17,808	18,203	→
Lincolnwood	Village	Cook	11,354	12,362	12,590	13,463	13,055	→
Lynwood	Village	Cook	7,352	7,979	9,026	9,104	9,239	→
Lyons	Village	Cook	9,833	10,264	10,733	10,815	10,440	→
Markham	City	Cook	13,125	12,669	12,533	11,664	11,290	→
Matteson	Village	Cook	11,740	12,964	19,030	19,073	18,566	→
Maywood	Village	Cook	27,139	26,924	24,102	23,517	23,364	→
McCook	Village	Cook	266	255	228	250	241	→
Melrose Park	Village	Cook	20,966	23,144	25,411	24,801	23,999	→
Merrionette Park	Village	Cook	2,090	1,999	1,900	1,969	1,912	→
Midlothian	Village	Cook	14,401	14,428	14,815	14,312	13,870	→
Morton Grove	Village	Cook	22,364	22,415	23,241	25,295	24,467	→
Mount Prospect	Village	Cook	53,091	55,712	55,037	56,862	55,460	→
Niles	Village	Cook	28,716	29,912	29,847	30,905	29,918	→
Norridge	Village	Cook	14,449	14,664	14,564	15,260	14,817	→
North Riverside	Village	Cook	6,338	6,348	6,672	7,421	7,161	→
Northbrook	Village	Cook	32,626	33,478	33,200	35,266	34,546	→
Northfield	Village	Cook	4,888	5,589	5,452	5,745	5,625	→
Northlake	City	Cook	12,489	12,133	12,334	12,840	12,433	→
Oak Forest	City	Cook	27,310	28,111	28,001	27,475	26,813	→
Oak Lawn	Village	Cook	56,256	55,272	56,690	58,367	56,531	→
Oak Park	Village	Cook	53,696	52,518	51,878	54,773	52,947	→
Olympia Fields	Village	Cook	4,269	4,708	4,921	4,725	4,593	→
Orland Hills	Village	Cook	5,466	6,786	7,213	6,890	6,676	→
Orland Park	Village	Cook / Will	37,685	51,078	56,602	58,723	58,020	→
Palatine	Village	Cook	57,527	66,298	68,551	67,890	65,951	→
Palos Heights	City	Cook	11,525	11,295	12,512	12,465	12,088	→
Palos Hills	City	Cook	17,785	17,707	17,480	18,528	18,026	→
Palos Park	Village	Cook	5,199	5,368	4,851	4,883	4,810	→
Park Forest	Village	Cook / Will	24,702	23,459	21,970	21,699	21,016	→
Park Ridge	City	Cook	37,106	37,827	37,460	39,645	38,445	→
Phoenix	Village	Cook	2,220	2,205	1,974	1,708	1,650	→
Posen	Village	Cook	4,245	4,730	6,047	5,594	5,413	→
Prospect Heights	City	Cook	15,374	17,048	16,258	16,050	15,566	→
Richton Park	Village	Cook	10,515	12,667	13,670	12,788	12,504	→
River Forest	Village	Cook	11,680	11,640	11,176	12,261	11,909	→
River Grove	Village	Cook	9,960	10,715	10,246	10,612	10,424	→
Riverdale	Village	Cook	13,510	15,046	13,549	10,662	10,299	→
Riverside	Village	Cook	8,752	8,843	8,875	9,303	8,964	→
Robbins	Village	Cook	7,535	6,559	5,341	4,631	4,567	→
Rolling Meadows	City	Cook	22,903	24,565	24,094	24,274	23,732	→
Roselle	Village	DuPage / Cook	21,036	23,198	22,765	22,920	22,871	→
Rosemont	Village	Cook	3,991	4,284	4,343	3,953	3,822	→
Sauk Village	Village	Cook	10,809	10,335	10,553	9,926	9,627	→
Schaumburg	Village	Cook / DuPage	68,731	75,390	74,233	78,723	77,099	→
Schiller Park	Village	Cook	11,244	11,791	11,793	11,712	11,325	→
Skokie	Village	Cook	59,431	63,274	64,826	67,824	65,850	→
South Barrington	Village	Cook	2,896	3,770	4,570	5,074	5,061	→
South Chicago Heights	Village	Cook	3,654	3,974	4,143	4,017	3,887	→
South Holland	Village	Cook	21,953	22,420	21,996	21,470	20,775	→
Steger	Village	Cook / Will	9,361	9,641	9,546	9,609	9,376	→
Stickney	Village	Cook	5,674	6,150	6,786	7,115	6,902	→
Stone Park	Village	Cook	4,378	5,098	4,946	4,581	4,473	→
Streamwood	Village	Cook	31,464	36,490	39,842	39,597	38,360	→
Summit	Village	Cook	9,986	10,637	11,054	11,161	10,761	→
Thornton	Village	Cook	2,539	2,516	2,388	2,384	2,300	→
Tinley Park	Village	Cook / Will	38,311	48,741	56,827	56,004	54,856	→
University Park	Village	Will / Cook	6,369	6,661	7,113	7,146	7,043	→
Westchester	Village	Cook	17,304	16,816	16,718	16,895	16,313	→
Western Springs	Village	Cook	11,962	12,467	12,946	13,623	13,529	→
Wheeling	Village	Cook / Lake	31,408	36,256	37,644	39,186	38,329	→
Willow Springs	Village	Cook	4,707	4,954	5,751	5,872	5,793	→
Wilmette	Village	Cook	26,751	27,605	27,060	28,173	27,443	→
Winnetka	Village	Cook	12,068	12,584	12,194	12,741	12,494	→
Worth	Village	Cook	11,217	10,880	10,792	10,975	10,660	→

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.