St. Clair County, IL [17163] Demographic Characteristics & Trends
  -- a component of the St. Louis, MO-IL metropolitan area [41180] -- 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	270,342	269,976	268,614	266,756	265,591	264,217	263,120	262,479	-7,863
Births	...	3,547	3,404	3,366	3,392	3,429	3,402	3,305	3,406
Deaths	...	2,441	2,468	2,510	2,537	2,464	2,628	2,637	2,526
Natural Increase	...	1,106	936	856	855	965	774	668	880
Net Migration	...	-1,476	-2,334	-2,751	-2,041	-2,352	-1,873	-1,310	-2,020
International	...	39	322	131	142	205	105	50	142
Domestic	...	-1,515	-2,656	-2,882	-2,183	-2,557	-1,978	-1,360	-2,162

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	270,342	269,976	268,614	266,756	265,591	264,217	263,120	262,479	-7,863
Male	130,168	130,144	129,614	128,643	128,035	127,589	127,103	126,761	-3,407
Female	140,174	139,832	139,000	138,113	137,556	136,628	136,017	135,718	-4,456
Group Quarters	...	4,481	4,639	4,631	4,662	4,695	4,695	4,699	248

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	270,342	269,976	268,614	266,756	265,591	264,217	263,120	262,479	-7,863
White alone	177,603	177,453	176,363	175,101	174,336	173,087	172,135	171,112	-6,491
Black alone	82,778	82,433	81,973	81,133	80,649	80,314	80,026	79,964	-2,814
AIAN alone	804	812	806	858	875	886	929	993	189
Asian alone	3,391	3,405	3,460	3,552	3,550	3,584	3,599	3,787	396
NHOPI alone	247	244	245	249	271	274	255	258	11
Two+ Races	5,519	5,629	5,767	5,863	5,910	6,072	6,176	6,365	846
Hispanic (any race)	8,878	9,239	9,509	9,724	10,143	10,309	10,475	10,810	1,932

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	262,479	171,112	79,964	993	3,787	258	6,365	10,810
Age 0-4	16,905	9,418	6,236	61	198	20	972	1,051
Age 5-9	17,042	9,896	5,920	77	229	21	899	1,126
Age 10-14	17,454	10,099	6,196	56	200	19	884	1,104
Age 15-19	16,529	9,448	6,067	74	188	17	735	878
Age 20-24	16,271	9,170	6,204	70	208	20	599	871
Age 25-29	17,454	10,597	6,018	72	312	18	437	909
Age 30-34	17,007	11,174	5,085	70	321	25	332	895
Age 35-39	17,385	11,816	4,860	68	286	21	334	854
Age 40-44	15,693	10,270	4,792	69	276	17	269	661
Age 45-49	16,233	10,725	4,932	70	301	16	189	536
Age 50-54	18,172	12,592	5,079	54	262	12	173	488
Age 55-59	19,089	13,703	4,910	59	237	19	161	451
Age 60-64	17,223	12,314	4,464	87	217	14	127	319
Age 65-69	13,396	9,673	3,368	48	211	7	89	238
Age 70-74	9,602	7,117	2,261	21	134	6	63	159
Age 75-79	6,609	4,937	1,500	22	103	4	43	107
Age 80-84	4,883	3,748	1,031	8	60	1	35	74
Age 85 up	5,532	4,415	1,041	7	44	1	24	89

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	3,503	3,525	3,376	3,333	3,333	3,396	3,368	3,268	-235
Age 0101	3,636	3,509	3,459	3,345	3,418	3,343	3,367	3,412	-224
Age 0202	3,775	3,608	3,491	3,445	3,326	3,373	3,403	3,406	-369
Age 0303	3,742	3,761	3,587	3,474	3,362	3,311	3,380	3,410	-332
Age 0404	3,670	3,705	3,690	3,561	3,444	3,325	3,340	3,409	-261
Age 0505	3,788	3,659	3,637	3,625	3,545	3,386	3,329	3,317	-471
Age 0606	3,661	3,774	3,626	3,649	3,635	3,499	3,369	3,344	-317
Age 0707	3,678	3,655	3,747	3,564	3,619	3,622	3,460	3,369	-309
Age 0808	3,650	3,629	3,607	3,686	3,582	3,589	3,556	3,502	-148
Age 0909	3,864	3,650	3,619	3,561	3,671	3,574	3,546	3,510	-354
Age 1010	3,810	3,851	3,652	3,536	3,538	3,635	3,527	3,522	-288
Age 1111	3,791	3,790	3,781	3,571	3,537	3,475	3,624	3,488	-303
Age 1212	3,824	3,793	3,760	3,737	3,585	3,500	3,451	3,587	-237
Age 1313	3,799	3,787	3,770	3,711	3,698	3,559	3,497	3,442	-357
Age 1414	3,948	3,761	3,712	3,733	3,648	3,617	3,519	3,415	-533
Age 1515	4,026	3,925	3,722	3,662	3,664	3,581	3,590	3,514	-512
Age 1616	4,130	3,973	3,878	3,692	3,628	3,615	3,556	3,521	-609
Age 1717	4,153	4,120	3,923	3,815	3,687	3,559	3,584	3,531	-622
Age 1818	3,835	3,715	3,671	3,445	3,376	3,227	3,138	3,155	-680
Age 1919	3,522	3,372	3,279	3,229	3,042	2,958	2,793	2,808	-714
Age 2020	3,556	3,572	3,440	3,329	3,339	3,122	3,007	2,887	-669
Age 2121	3,500	3,589	3,657	3,502	3,412	3,411	3,189	3,093	-407
Age 2222	3,471	3,576	3,718	3,776	3,553	3,429	3,469	3,240	-231
Age 2323	3,477	3,556	3,657	3,704	3,753	3,590	3,500	3,535	58
Age 2424	3,518	3,479	3,517	3,640	3,679	3,701	3,543	3,516	-2
Age 2525	3,659	3,584	3,429	3,515	3,594	3,595	3,676	3,543	-116
Age 2626	3,570	3,656	3,587	3,422	3,466	3,517	3,551	3,617	47
Age 2727	3,575	3,578	3,562	3,595	3,354	3,435	3,447	3,528	-47
Age 2828	3,632	3,571	3,524	3,498	3,520	3,343	3,421	3,383	-249
Age 2929	3,652	3,595	3,517	3,469	3,444	3,452	3,349	3,383	-269
Age 3030	3,736	3,669	3,528	3,433	3,388	3,387	3,441	3,324	-412
Age 3131	3,502	3,709	3,602	3,482	3,468	3,393	3,360	3,475	-27
Age 3232	3,381	3,442	3,656	3,522	3,470	3,417	3,330	3,368	-13
Age 3333	3,332	3,372	3,464	3,594	3,503	3,501	3,429	3,368	36
Age 3434	3,225	3,309	3,363	3,427	3,645	3,567	3,522	3,472	247
Age 3535	3,398	3,186	3,300	3,360	3,414	3,645	3,544	3,519	121
Age 3636	3,344	3,391	3,174	3,310	3,345	3,413	3,671	3,542	198
Age 3737	3,352	3,364	3,371	3,173	3,320	3,337	3,398	3,679	327
Age 3838	3,527	3,369	3,295	3,343	3,154	3,266	3,293	3,359	-168
Age 3939	3,683	3,541	3,361	3,247	3,330	3,150	3,267	3,286	-397
Age 4040	3,664	3,616	3,487	3,292	3,221	3,301	3,127	3,189	-475
Age 4141	3,431	3,621	3,595	3,468	3,235	3,158	3,247	3,100	-331
Age 4242	3,387	3,397	3,571	3,541	3,403	3,215	3,135	3,180	-207
Age 4343	3,600	3,368	3,354	3,512	3,539	3,374	3,182	3,086	-514
Age 4444	3,737	3,562	3,325	3,282	3,456	3,469	3,338	3,138	-599
Age 4545	3,961	3,731	3,532	3,306	3,235	3,446	3,443	3,263	-698
Age 4646	4,128	3,931	3,719	3,443	3,238	3,206	3,408	3,421	-707
Age 4747	4,171	4,092	3,868	3,683	3,415	3,168	3,138	3,344	-827
Age 4848	4,206	4,115	4,095	3,802	3,653	3,379	3,116	3,115	-1,091
Age 4949	4,230	4,159	4,124	4,015	3,816	3,592	3,356	3,090	-1,140
Age 5050	4,208	4,185	4,109	4,060	3,948	3,760	3,551	3,320	-888
Age 5151	4,119	4,154	4,142	4,052	4,012	3,912	3,713	3,502	-617
Age 5252	4,220	4,085	4,118	4,073	3,967	3,965	3,874	3,658	-562
Age 5353	4,150	4,184	3,985	4,052	4,021	3,917	3,889	3,838	-312
Age 5454	3,899	4,120	4,120	3,945	4,018	4,018	3,864	3,854	-45
Age 5555	3,885	3,833	4,023	4,059	3,896	3,971	3,939	3,806	-79
Age 5656	3,712	3,862	3,783	3,983	4,004	3,865	3,908	3,894	182
Age 5757	3,453	3,682	3,803	3,746	3,946	3,955	3,800	3,848	395
Age 5858	3,359	3,405	3,633	3,757	3,658	3,878	3,870	3,732	373
Age 5959	3,240	3,348	3,379	3,606	3,708	3,627	3,814	3,809	569
Age 6060	3,013	3,180	3,291	3,301	3,562	3,633	3,573	3,753	740
Age 6161	2,853	2,970	3,134	3,225	3,258	3,481	3,588	3,521	668
Age 6262	2,817	2,812	2,907	3,065	3,170	3,181	3,404	3,517	700
Age 6363	2,987	2,781	2,768	2,846	3,012	3,110	3,146	3,354	367
Age 6464	2,119	2,923	2,704	2,729	2,781	2,942	3,070	3,078	959
Age 6565	2,138	2,103	2,883	2,671	2,675	2,746	2,895	3,046	908
Age 6666	2,046	2,082	2,047	2,829	2,588	2,621	2,655	2,829	783
Age 6767	2,119	2,004	2,042	2,005	2,764	2,534	2,591	2,597	478
Age 6868	1,862	2,067	1,962	2,008	1,953	2,716	2,459	2,533	671
Age 6969	1,667	1,832	2,010	1,908	1,955	1,912	2,646	2,391	724
Age 7070	1,602	1,620	1,790	1,941	1,838	1,905	1,848	2,565	963
Age 7171	1,561	1,551	1,550	1,728	1,884	1,801	1,833	1,809	248
Age 7272	1,497	1,508	1,503	1,507	1,677	1,825	1,745	1,785	288
Age 7373	1,430	1,438	1,478	1,468	1,459	1,622	1,772	1,703	273
Age 7474	1,398	1,412	1,418	1,445	1,434	1,438	1,583	1,740	342
Age 7575	1,361	1,348	1,373	1,381	1,392	1,396	1,399	1,549	188
Age 7676	1,301	1,290	1,293	1,297	1,322	1,330	1,336	1,348	47
Age 7777	1,326	1,253	1,255	1,252	1,266	1,285	1,275	1,304	-22
Age 7878	1,248	1,278	1,218	1,199	1,193	1,211	1,224	1,224	-24
Age 7979	1,213	1,183	1,207	1,173	1,134	1,145	1,159	1,184	-29
Age 8080	1,245	1,161	1,123	1,147	1,116	1,070	1,088	1,107	-138
Age 8181	1,150	1,169	1,089	1,071	1,095	1,057	1,016	1,040	-110
Age 8282	1,066	1,068	1,094	1,018	999	1,022	991	956	-110
Age 8383	1,021	978	980	1,002	938	911	931	906	-115
Age 8484	891	955	893	913	951	875	859	874	-17
Age 8585	4,756	4,890	5,128	5,235	5,297	5,457	5,518	5,532	776
Age 0517	50,122	49,367	48,434	47,542	47,037	46,211	45,608	45,062	-5,060