Rock Island County, IL [17161] Demographic Characteristics & Trends
  -- a component of the Davenport-Moline-Rock Island, IA-IL metropolitan area [19340] -- 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	147,617	147,392	147,589	147,530	146,965	146,249	145,472	144,808	-2,809
Births	...	1,872	1,900	1,781	1,889	1,881	1,936	1,893	1,879
Deaths	...	1,546	1,567	1,574	1,505	1,594	1,485	1,443	1,531
Natural Increase	...	326	333	207	384	287	451	450	348
Net Migration	...	-553	-120	-257	-955	-1,012	-1,226	-1,116	-748
International	...	279	363	425	497	555	562	553	462
Domestic	...	-832	-483	-682	-1,452	-1,567	-1,788	-1,669	-1,210

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	147,617	147,392	147,589	147,530	146,965	146,249	145,472	144,808	-2,809
Male	72,445	72,340	72,662	72,696	72,505	72,126	71,747	71,387	-1,058
Female	75,172	75,052	74,927	74,834	74,460	74,123	73,725	73,421	-1,751
Group Quarters	...	4,345	4,493	4,636	4,641	4,640	4,642	4,647	334

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	147,617	147,392	147,589	147,530	146,965	146,249	145,472	144,808	-2,809
White alone	127,005	126,400	125,630	124,854	123,762	122,401	121,294	120,386	-6,619
Black alone	13,739	13,770	14,079	14,634	14,973	15,320	15,521	15,642	1,903
AIAN alone	791	797	812	792	828	838	840	863	72
Asian alone	2,569	2,823	3,324	3,370	3,457	3,617	3,733	3,749	1,180
NHOPI alone	55	62	62	61	64	64	64	68	13
Two+ Races	3,458	3,540	3,682	3,819	3,881	4,009	4,020	4,100	642
Hispanic (any race)	17,202	17,452	17,668	17,984	18,218	18,350	18,488	18,765	1,563

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	144,808	120,386	15,642	863	3,749	68	4,100	18,765
Age 0-4	9,286	6,709	1,539	73	348	12	605	1,793
Age 5-9	9,158	6,575	1,497	68	366	6	646	1,913
Age 10-14	8,782	6,657	1,272	53	193	3	604	1,850
Age 15-19	8,975	7,006	1,173	73	210	2	511	1,756
Age 20-24	8,871	6,989	1,233	41	259	6	343	1,533
Age 25-29	9,111	7,190	1,246	50	334	4	287	1,312
Age 30-34	8,815	6,929	1,125	64	476	5	216	1,279
Age 35-39	9,044	7,292	1,081	66	401	7	197	1,336
Age 40-44	8,056	6,620	990	57	250	5	134	1,219
Age 45-49	8,484	7,152	955	65	199	3	110	1,066
Age 50-54	8,861	7,794	755	54	166	5	87	902
Age 55-59	10,031	9,007	700	67	142	3	112	767
Age 60-64	10,190	9,211	707	42	153	4	73	641
Age 65-69	8,594	7,924	468	23	104	1	74	486
Age 70-74	6,491	5,959	396	24	66	0	46	329
Age 75-79	4,882	4,558	236	15	49	0	24	217
Age 80-84	3,329	3,140	136	14	22	2	15	167
Age 85 up	3,848	3,674	133	14	11	0	16	199

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	1,907	1,885	1,898	1,789	1,895	1,885	1,943	1,903	-4
Age 0101	1,875	1,906	1,908	1,951	1,800	1,902	1,925	1,904	29
Age 0202	1,903	1,891	1,935	1,899	1,916	1,773	1,850	1,875	-28
Age 0303	1,883	1,895	1,885	1,941	1,870	1,914	1,747	1,844	-39
Age 0404	1,895	1,836	1,907	1,877	1,873	1,854	1,862	1,760	-135
Age 0505	1,866	1,865	1,871	1,921	1,878	1,891	1,810	1,832	-34
Age 0606	1,786	1,871	1,850	1,839	1,878	1,865	1,897	1,810	24
Age 0707	1,794	1,790	1,857	1,861	1,809	1,860	1,832	1,881	87
Age 0808	1,785	1,782	1,769	1,885	1,886	1,782	1,822	1,833	48
Age 0909	1,778	1,790	1,761	1,769	1,859	1,869	1,738	1,802	24
Age 1010	1,829	1,772	1,783	1,778	1,754	1,835	1,852	1,728	-101
Age 1111	1,836	1,829	1,770	1,770	1,771	1,738	1,801	1,846	10
Age 1212	1,884	1,846	1,812	1,759	1,763	1,742	1,716	1,779	-105
Age 1313	1,843	1,879	1,848	1,825	1,757	1,748	1,730	1,715	-128
Age 1414	1,751	1,820	1,893	1,831	1,784	1,767	1,729	1,714	-37
Age 1515	1,806	1,738	1,829	1,873	1,810	1,782	1,758	1,705	-101
Age 1616	1,852	1,838	1,727	1,837	1,854	1,810	1,753	1,736	-116
Age 1717	1,904	1,878	1,826	1,699	1,825	1,863	1,791	1,753	-151
Age 1818	1,975	1,923	1,867	1,845	1,736	1,823	1,856	1,818	-157
Age 1919	2,105	2,083	2,017	1,992	1,951	1,857	1,921	1,963	-142
Age 2020	2,133	2,126	2,114	2,106	2,033	1,981	1,924	1,953	-180
Age 2121	1,983	1,967	1,942	1,954	1,954	1,892	1,826	1,769	-214
Age 2222	1,844	1,802	1,784	1,797	1,767	1,755	1,695	1,643	-201
Age 2323	1,785	1,844	1,852	1,851	1,819	1,833	1,783	1,747	-38
Age 2424	1,744	1,778	1,845	1,850	1,870	1,857	1,854	1,759	15
Age 2525	1,797	1,752	1,820	1,874	1,899	1,855	1,865	1,858	61
Age 2626	1,799	1,803	1,752	1,836	1,858	1,893	1,874	1,882	83
Age 2727	1,909	1,792	1,757	1,754	1,778	1,808	1,832	1,819	-90
Age 2828	1,912	1,915	1,817	1,805	1,767	1,803	1,769	1,796	-116
Age 2929	1,968	1,936	1,951	1,809	1,800	1,763	1,803	1,756	-212
Age 3030	2,001	1,967	1,984	1,903	1,796	1,801	1,747	1,768	-233
Age 3131	1,856	1,980	1,965	1,988	1,874	1,760	1,787	1,702	-154
Age 3232	1,759	1,852	1,995	1,957	1,962	1,867	1,771	1,762	3
Age 3333	1,752	1,777	1,896	2,022	1,937	1,946	1,876	1,775	23
Age 3434	1,731	1,745	1,779	1,883	1,974	1,901	1,909	1,808	77
Age 3535	1,739	1,687	1,749	1,750	1,855	1,909	1,843	1,862	123
Age 3636	1,626	1,766	1,696	1,738	1,756	1,843	1,905	1,817	191
Age 3737	1,674	1,618	1,758	1,696	1,726	1,739	1,823	1,900	226
Age 3838	1,716	1,645	1,577	1,739	1,665	1,694	1,688	1,799	83
Age 3939	1,836	1,709	1,642	1,588	1,731	1,615	1,689	1,666	-170
Age 4040	1,814	1,834	1,716	1,636	1,583	1,720	1,634	1,679	-135
Age 4141	1,746	1,815	1,847	1,709	1,610	1,593	1,690	1,603	-143
Age 4242	1,768	1,742	1,802	1,828	1,694	1,590	1,590	1,672	-96
Age 4343	1,701	1,752	1,723	1,789	1,812	1,670	1,571	1,568	-133
Age 4444	1,812	1,679	1,726	1,709	1,739	1,805	1,649	1,534	-278
Age 4545	1,838	1,781	1,683	1,721	1,715	1,736	1,801	1,647	-191
Age 4646	1,901	1,862	1,790	1,705	1,703	1,723	1,722	1,812	-89
Age 4747	2,037	1,872	1,871	1,774	1,688	1,683	1,715	1,705	-332
Age 4848	2,065	2,038	1,891	1,902	1,792	1,673	1,645	1,695	-370
Age 4949	2,203	2,063	2,021	1,882	1,862	1,760	1,650	1,625	-578
Age 5050	2,231	2,183	2,021	1,992	1,858	1,837	1,725	1,605	-626
Age 5151	2,192	2,210	2,151	2,000	1,991	1,848	1,829	1,718	-474
Age 5252	2,238	2,181	2,205	2,149	1,985	1,957	1,835	1,815	-423
Age 5353	2,308	2,220	2,179	2,169	2,139	1,973	1,940	1,824	-484
Age 5454	2,292	2,267	2,189	2,141	2,147	2,110	1,926	1,899	-393
Age 5555	2,252	2,257	2,242	2,155	2,091	2,113	2,064	1,888	-364
Age 5656	2,160	2,238	2,252	2,210	2,136	2,044	2,092	2,032	-128
Age 5757	2,119	2,136	2,225	2,236	2,187	2,103	2,018	2,080	-39
Age 5858	2,018	2,076	2,096	2,175	2,209	2,136	2,062	1,993	-25
Age 5959	1,998	1,985	2,066	2,073	2,168	2,179	2,104	2,038	40
Age 6060	1,925	1,958	1,951	2,035	2,057	2,119	2,141	2,094	169
Age 6161	1,900	1,887	1,951	1,919	2,029	2,037	2,108	2,106	206
Age 6262	1,945	1,854	1,851	1,900	1,891	1,977	2,024	2,089	144
Age 6363	1,999	1,901	1,845	1,829	1,868	1,853	1,944	1,986	-13
Age 6464	1,390	1,952	1,844	1,818	1,776	1,819	1,805	1,915	525
Age 6565	1,387	1,362	1,924	1,821	1,785	1,731	1,786	1,791	404
Age 6666	1,387	1,366	1,349	1,876	1,789	1,739	1,698	1,768	381
Age 6767	1,449	1,352	1,350	1,329	1,835	1,762	1,719	1,675	226
Age 6868	1,332	1,402	1,315	1,316	1,285	1,777	1,722	1,673	341
Age 6969	1,278	1,301	1,381	1,280	1,294	1,260	1,743	1,687	409
Age 7070	1,152	1,248	1,268	1,354	1,251	1,255	1,242	1,699	547
Age 7171	1,139	1,131	1,220	1,242	1,332	1,223	1,230	1,214	75
Age 7272	1,123	1,114	1,116	1,187	1,229	1,297	1,190	1,207	84
Age 7373	1,011	1,096	1,084	1,080	1,148	1,195	1,247	1,160	149
Age 7474	981	977	1,060	1,040	1,048	1,126	1,164	1,211	230
Age 7575	910	948	939	1,032	1,009	1,013	1,083	1,135	225
Age 7676	826	888	914	899	990	962	969	1,047	221
Age 7777	844	802	863	886	880	976	925	940	96
Age 7878	844	796	767	827	842	848	920	886	42
Age 7979	844	793	775	741	800	810	817	874	30
Age 8080	804	807	757	742	711	750	766	769	-35
Age 8181	802	761	782	722	706	675	724	730	-72
Age 8282	777	760	692	708	671	643	627	678	-99
Age 8383	696	742	700	651	669	624	616	593	-103
Age 8484	629	632	686	628	602	599	559	559	-70
Age 8585	3,729	3,793	3,821	3,872	3,869	3,851	3,845	3,848	119
Age 0517	23,714	23,698	23,596	23,647	23,628	23,552	23,229	23,134	-580