Cook County, IL [17031] Demographic Characteristics & Trends
  -- a component of the Chicago-Naperville-Elgin, IL-IN-WI metropolitan area [16980] -- click link to view metro S&O report

This document brings together several 2017 vintage population estimates developed by the Census Bureau for this area developed and released separately in 2018. These official model-based estimates are developed and updated annually. The data presesentation here provides more comprehensive insights into demographic characteristics and trends for this area than available elsewhere. ProximityOne uses these data to develop Situation & Outlook (S&O) estimates and projections to 2060. See related table. Join us in weekly Data Analytics Lab web sessions to discuss organization and use of these and related data. The S&O Trends Analysis package used to develop these tables is available to present/analyze these data with wide-ranging additional detail and alternative data formats.   • Bookmark this page -- http://proximityone.com/trends/cty1706037.htm; share with others.   • View profile for other counties -- http://proximityone.com/countytrends2017.htm; use link in table.

Table 1. Population & Components of Change -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	5,199,477	5,217,049	5,237,174	5,250,498	5,253,756	5,245,831	5,231,356	5,211,263	11,786
Births	...	71,851	70,558	69,283	69,242	69,508	67,932	66,843	69,317
Deaths	...	39,051	38,857	39,865	39,019	40,737	41,137	41,675	40,049
Natural Increase	...	32,800	31,701	29,418	30,223	28,771	26,795	25,168	29,268
Net Migration	...	-15,156	-11,252	-15,850	-27,021	-36,948	-41,321	-45,360	-27,558
International	...	16,509	15,893	16,227	18,404	20,405	20,621	20,511	18,367
Domestic	...	-31,665	-27,145	-32,077	-45,425	-57,353	-61,942	-65,871	-45,925

Table 2. Population by Gender & Group Quarters Population -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	5,199,477	5,217,049	5,237,174	5,250,498	5,253,756	5,245,831	5,231,356	5,211,263	11,786
Male	2,516,795	2,526,180	2,536,322	2,543,906	2,546,694	2,544,066	2,538,734	2,530,605	13,810
Female	2,682,682	2,690,869	2,700,852	2,706,592	2,707,062	2,701,765	2,692,622	2,680,658	-2,024
Group Quarters	...	90,694	90,847	90,935	90,950	90,927	90,902	90,930	319

Table 3. Population by Race/Origin -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	5,199,477	5,217,049	5,237,174	5,250,498	5,253,756	5,245,831	5,231,356	5,211,263	11,786
White alone	3,423,949	3,435,459	3,447,623	3,456,028	3,455,715	3,446,873	3,434,222	3,418,758	-5,191
Black alone	1,310,867	1,304,929	1,300,983	1,293,369	1,285,279	1,275,802	1,264,321	1,250,225	-60,642
AIAN alone	39,810	39,578	39,534	39,246	39,057	38,925	38,846	38,864	-946
Asian alone	334,525	344,447	354,130	364,267	373,830	382,516	390,516	398,760	64,235
NHOPI alone	3,870	3,848	3,901	3,911	3,926	3,906	3,907	3,878	8
Two+ Races	86,456	88,788	91,003	93,677	95,949	97,809	99,544	100,778	14,322
Hispanic (any race)	1,248,391	1,264,669	1,279,935	1,293,730	1,304,358	1,313,544	1,321,944	1,327,941	79,550

Table 4. Population by Age by Race/Origin -- 2017

Population	Total	White alone	Black alone	AIAN alone	Asian alone	NHOPI alone	Two+ Races	Hispanic (any race)
Total	5,211,263	3,418,758	1,250,225	38,864	398,760	3,878	100,778	1,327,941
Age 0-4	324,246	207,479	78,566	1,758	22,357	312	13,774	107,982
Age 5-9	315,330	200,037	79,936	2,357	20,658	250	12,092	114,626
Age 10-14	316,494	199,727	82,357	3,590	19,767	258	10,795	118,320
Age 15-19	313,196	195,467	85,740	3,365	19,501	241	8,882	109,984
Age 20-24	344,504	211,973	93,581	3,242	27,012	292	8,404	105,620
Age 25-29	436,241	283,438	99,930	3,584	39,784	441	9,064	108,001
Age 30-34	413,015	280,957	80,648	3,377	40,325	364	7,344	105,190
Age 35-39	370,938	248,697	77,828	3,075	34,953	317	6,068	103,688
Age 40-44	329,273	218,322	72,881	3,068	29,774	273	4,955	98,035
Age 45-49	334,576	219,519	80,021	2,780	27,538	269	4,449	87,294
Age 50-54	328,881	218,371	81,590	2,379	22,613	214	3,714	71,591
Age 55-59	337,854	224,282	87,021	2,105	21,015	198	3,233	59,971
Age 60-64	303,386	202,668	75,083	1,503	21,296	158	2,678	47,713
Age 65-69	245,266	164,445	59,003	1,024	18,737	113	1,944	33,992
Age 70-74	178,856	120,932	42,364	700	13,538	73	1,249	22,665
Age 75-79	125,674	83,830	31,250	396	9,220	58	920	14,370
Age 80-84	88,940	60,942	21,581	247	5,567	28	575	9,631
Age 85 up	104,593	77,672	20,845	314	5,105	19	638	9,268

Table 5. Population by Single Year of Age -- 2010-2017

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	70,378	71,700	70,435	69,280	69,191	69,467	67,868	66,822	-3,556
Age 0101	68,112	69,188	70,086	68,768	67,500	67,184	67,445	65,751	-2,361
Age 0202	69,358	67,137	68,014	68,602	67,057	65,754	65,249	65,551	-3,807
Age 0303	68,466	68,403	66,377	66,805	67,213	65,490	64,062	63,405	-5,061
Age 0404	67,285	67,787	67,725	65,517	65,818	65,937	64,227	62,717	-4,568
Age 0505	66,845	66,872	67,430	67,020	64,781	64,869	64,849	63,125	-3,720
Age 0606	66,859	66,413	66,434	66,770	66,231	63,886	63,764	63,474	-3,385
Age 0707	65,609	66,544	66,051	65,925	66,095	65,437	62,889	62,822	-2,787
Age 0808	65,386	65,393	66,231	65,611	65,475	65,357	64,660	62,041	-3,345
Age 0909	66,538	65,063	65,216	65,827	65,091	64,892	64,586	63,868	-2,670
Age 1010	67,532	66,354	64,890	64,793	65,285	64,636	64,227	63,774	-3,758
Age 1111	66,623	67,162	66,129	64,468	64,288	64,802	63,898	63,434	-3,189
Age 1212	67,355	66,366	66,909	65,727	64,038	63,816	64,171	63,161	-4,194
Age 1313	67,848	66,950	66,189	66,575	65,230	63,633	63,122	63,535	-4,313
Age 1414	68,978	67,491	66,704	65,754	66,019	64,797	63,029	62,590	-6,388
Age 1515	71,298	68,378	67,199	66,239	65,096	65,391	64,249	62,403	-8,895
Age 1616	72,398	70,867	68,110	66,632	65,635	64,665	64,891	63,636	-8,762
Age 1717	73,544	72,275	70,784	67,938	66,567	65,558	64,448	64,680	-8,864
Age 1818	71,787	70,908	69,604	67,826	65,083	63,827	62,807	61,888	-9,899
Age 1919	69,801	69,349	68,428	66,859	65,223	62,675	61,479	60,589	-9,212
Age 2020	70,252	68,853	68,448	67,570	65,982	64,417	62,133	60,595	-9,657
Age 2121	68,608	70,187	68,932	68,601	67,622	65,856	64,260	61,882	-6,726
Age 2222	71,911	71,229	72,997	71,701	71,185	70,153	68,585	66,793	-5,118
Age 2323	77,706	77,023	76,812	78,790	77,410	76,735	75,922	74,507	-3,199
Age 2424	82,898	82,066	81,769	81,893	83,796	82,473	81,654	80,727	-2,171
Age 2525	87,137	85,438	84,719	85,138	84,957	86,891	85,799	84,779	-2,358
Age 2626	86,031	88,657	87,339	86,899	87,106	86,793	89,055	87,754	1,723
Age 2727	88,010	86,602	89,764	88,667	87,690	87,794	87,543	89,861	1,851
Age 2828	87,724	87,597	86,634	90,025	88,685	87,429	87,579	87,202	-522
Age 2929	86,119	87,440	87,328	86,516	89,624	87,848	86,517	86,645	526
Age 3030	87,976	85,340	86,426	86,722	85,747	88,227	86,409	85,204	-2,772
Age 3131	81,282	87,013	84,435	85,122	85,682	84,004	86,422	84,584	3,302
Age 3232	78,480	79,952	86,003	83,196	83,650	83,783	81,870	84,320	5,840
Age 3333	77,039	77,265	78,937	84,615	81,472	81,562	81,564	79,547	2,508
Age 3434	73,296	76,034	76,433	77,742	82,850	79,491	79,680	79,360	6,064
Age 3535	74,059	72,194	74,899	75,208	76,107	80,904	77,442	77,630	3,571
Age 3636	70,433	73,045	71,305	74,085	73,801	74,470	79,209	75,618	5,185
Age 3737	70,481	69,809	72,131	70,424	72,721	72,330	72,708	77,378	6,897
Age 3838	72,227	69,623	68,961	71,153	69,214	71,251	70,596	70,993	-1,234
Age 3939	74,373	71,500	68,961	68,232	70,132	68,081	69,848	69,319	-5,054
Age 4040	74,542	73,662	71,021	68,225	67,265	68,813	66,724	68,446	-6,096
Age 4141	69,508	74,222	73,129	70,469	67,424	66,341	67,760	65,595	-3,913
Age 4242	68,370	68,868	73,602	72,484	69,688	66,508	65,320	66,621	-1,749
Age 4343	67,333	67,921	68,253	72,799	71,666	68,902	65,330	64,212	-3,121
Age 4444	68,227	66,850	67,619	67,942	72,070	70,803	67,940	64,399	-3,828
Age 4545	70,886	67,551	66,433	66,962	67,136	71,021	69,688	66,800	-4,086
Age 4646	71,029	70,480	67,184	66,056	66,487	66,502	70,339	68,832	-2,197
Age 4747	70,864	70,590	70,187	66,788	65,498	65,900	65,771	69,484	-1,380
Age 4848	71,121	70,435	70,264	69,910	66,324	64,987	65,236	64,974	-6,147
Age 4949	72,566	70,662	70,063	69,847	69,424	65,813	64,322	64,486	-8,080
Age 5050	74,750	71,947	70,148	69,401	69,219	68,647	65,018	63,343	-11,407
Age 5151	72,548	74,531	71,712	69,959	69,015	68,792	68,128	64,385	-8,163
Age 5252	72,228	71,923	73,792	71,131	69,307	68,324	67,958	67,203	-5,025
Age 5353	71,407	71,766	71,496	73,322	70,559	68,656	67,694	67,106	-4,301
Age 5454	68,999	70,890	71,129	70,935	72,705	69,749	67,693	66,844	-2,155
Age 5555	68,994	68,319	70,172	70,525	70,151	71,854	68,756	66,752	-2,242
Age 5656	65,045	68,454	67,574	69,440	69,715	69,220	70,870	67,718	2,673
Age 5757	62,148	64,438	67,766	66,918	68,701	68,784	68,291	69,819	7,671
Age 5858	59,532	61,446	63,763	66,947	66,122	67,735	67,649	67,136	7,604
Age 5959	58,498	58,797	60,621	62,966	66,082	65,079	66,649	66,429	7,931
Age 6060	57,171	57,655	57,915	59,798	61,970	64,985	63,818	65,223	8,052
Age 6161	54,395	56,372	56,819	57,171	58,933	60,904	63,762	62,607	8,212
Age 6262	53,240	53,528	55,505	56,025	56,331	57,782	59,672	62,377	9,137
Age 6363	53,788	52,284	52,583	54,465	54,868	54,992	56,331	58,237	4,449
Age 6464	41,174	52,926	51,267	51,599	53,434	53,654	53,722	54,942	13,768
Age 6565	39,615	40,302	51,851	50,103	50,507	52,163	52,274	52,337	12,722
Age 6666	38,312	38,911	39,596	50,801	49,035	49,415	50,979	51,037	12,725
Age 6767	39,751	37,575	38,156	38,793	49,600	47,915	48,140	49,649	9,898
Age 6868	35,480	38,898	36,830	37,301	37,863	48,334	46,672	46,883	11,403
Age 6969	32,071	34,670	37,987	35,906	36,394	36,830	47,025	45,360	13,289
Age 7070	30,659	31,421	33,973	37,096	35,010	35,421	35,826	45,784	15,125
Age 7171	29,281	29,987	30,710	33,079	36,101	33,992	34,388	34,790	5,509
Age 7272	28,698	28,543	29,341	30,000	32,286	35,096	33,050	33,453	4,755
Age 7373	26,582	27,852	27,798	28,532	29,119	31,323	33,979	31,951	5,369
Age 7474	25,813	25,786	27,079	26,900	27,736	28,172	30,284	32,878	7,065
Age 7575	24,818	24,981	24,974	26,228	25,981	26,765	27,197	29,186	4,368
Age 7676	22,668	24,035	24,276	24,095	25,364	25,036	25,818	26,256	3,588
Age 7777	22,180	21,869	23,129	23,337	23,189	24,352	24,012	24,812	2,632
Age 7878	21,313	21,354	21,043	22,281	22,447	22,210	23,386	23,042	1,729
Age 7979	21,119	20,312	20,435	20,152	21,314	21,470	21,241	22,378	1,259
Age 8080	20,996	20,017	19,293	19,463	19,184	20,234	20,451	20,213	-783
Age 8181	19,279	19,963	19,076	18,329	18,497	18,150	19,192	19,469	190
Age 8282	18,349	18,066	18,744	17,873	17,134	17,266	17,016	18,024	-325
Age 8383	17,519	17,240	17,007	17,574	16,762	16,101	16,249	16,065	-1,454
Age 8484	16,101	16,230	15,964	15,844	16,433	15,521	14,971	15,169	-932
Age 8585	92,468	95,053	97,717	99,492	101,357	102,753	104,050	104,593	12,125
Age 0517	886,813	876,128	868,276	859,279	849,831	841,739	832,783	822,543	-64,270