Suffolk County, NY [36103] Demographic Characteristics & Trends
  -- a component of the New York-Newark-Jersey City, NY-NJ-PA metropolitan area [35620] -- 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	1,494,689	1,500,074	1,499,272	1,501,103	1,500,638	1,498,947	1,494,334	1,492,953	-1,736
Births	...	16,465	16,057	15,617	15,554	15,788	15,742	15,513	15,819
Deaths	...	11,576	11,465	11,946	11,645	11,943	12,490	12,780	11,978
Natural Increase	...	4,889	4,592	3,671	3,909	3,845	3,252	2,733	3,842
Net Migration	...	577	-5,476	-1,782	-4,382	-5,548	-7,880	-4,133	-4,089
International	...	4,434	4,375	4,255	4,341	4,784	4,897	4,867	4,565
Domestic	...	-3,857	-9,851	-6,037	-8,723	-10,332	-12,777	-9,000	-8,654

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	1,494,689	1,500,074	1,499,272	1,501,103	1,500,638	1,498,947	1,494,334	1,492,953	-1,736
Male	735,391	738,352	738,218	739,348	739,217	738,058	735,710	735,331	-60
Female	759,298	761,722	761,054	761,755	761,421	760,889	758,624	757,622	-1,676
Group Quarters	...	29,231	29,121	28,984	28,861	28,787	28,653	28,656	-655

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	1,494,689	1,500,074	1,499,272	1,501,103	1,500,638	1,498,947	1,494,334	1,492,953	-1,736
White alone	1,288,956	1,290,697	1,286,709	1,284,317	1,280,241	1,275,027	1,267,385	1,262,187	-26,769
Black alone	119,173	120,523	121,709	123,312	124,573	125,798	126,605	128,235	9,062
AIAN alone	8,176	8,357	8,430	8,576	8,696	8,750	8,887	9,100	924
Asian alone	53,322	54,492	55,680	57,369	58,825	60,250	61,515	62,977	9,655
NHOPI alone	1,154	1,186	1,234	1,244	1,282	1,309	1,353	1,373	219
Two+ Races	23,908	24,819	25,510	26,285	27,021	27,813	28,589	29,081	5,173
Hispanic (any race)	247,950	256,180	260,118	266,547	272,562	279,140	284,742	291,779	43,829

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	1,492,953	1,262,187	128,235	9,100	62,977	1,373	29,081	291,779
Age 0-4	79,536	63,385	8,494	548	3,090	156	3,863	28,561
Age 5-9	84,272	67,653	8,381	596	3,646	110	3,886	25,585
Age 10-14	94,203	76,688	9,085	667	4,034	88	3,641	23,831
Age 15-19	99,112	80,424	9,999	682	4,874	82	3,051	22,587
Age 20-24	98,983	79,505	10,560	801	5,565	77	2,475	21,699
Age 25-29	92,055	73,901	10,402	748	4,840	117	2,047	21,155
Age 30-34	83,688	67,757	8,879	782	4,540	102	1,628	21,720
Age 35-39	86,655	70,881	8,812	674	4,687	123	1,478	23,975
Age 40-44	89,802	74,774	8,173	738	4,742	110	1,265	22,471
Age 45-49	107,641	91,932	8,897	690	4,702	121	1,299	20,837
Age 50-54	119,920	104,242	9,426	620	4,245	89	1,298	18,058
Age 55-59	117,297	103,466	8,363	499	3,890	63	1,016	13,673
Age 60-64	95,328	84,807	6,130	330	3,226	48	787	9,536
Age 65-69	76,923	69,056	4,452	259	2,548	42	566	6,831
Age 70-74	61,849	56,445	3,173	163	1,720	18	330	4,555
Age 75-79	42,198	38,334	2,269	114	1,273	13	195	3,009
Age 80-84	29,388	26,994	1,381	67	816	7	123	1,889
Age 85 up	34,103	31,943	1,359	122	539	7	133	1,807

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	16,439	16,454	16,075	15,644	15,589	15,817	15,798	15,562	-877
Age 0101	16,317	16,653	16,630	16,443	15,829	15,882	15,979	15,908	-409
Age 0202	17,176	16,420	16,746	16,766	16,515	15,996	15,915	16,159	-1,017
Age 0303	17,818	17,341	16,549	16,849	16,893	16,601	15,950	15,974	-1,844
Age 0404	18,245	17,865	17,414	16,514	16,976	16,953	16,518	15,933	-2,312
Age 0505	18,773	18,358	17,831	17,446	16,614	16,939	16,883	16,554	-2,219
Age 0606	19,319	18,841	18,321	17,789	17,473	16,580	16,839	16,840	-2,479
Age 0707	19,407	19,424	18,796	18,340	17,832	17,443	16,504	16,870	-2,537
Age 0808	19,605	19,509	19,436	18,816	18,342	17,809	17,426	16,537	-3,068
Age 0909	20,192	19,718	19,422	19,466	18,865	18,328	17,751	17,471	-2,721
Age 1010	20,761	20,406	19,677	19,420	19,502	18,832	18,339	17,817	-2,944
Age 1111	20,877	20,853	20,350	19,675	19,463	19,501	18,853	18,373	-2,504
Age 1212	21,090	20,979	20,841	20,388	19,762	19,477	19,510	18,851	-2,239
Age 1313	21,411	21,161	20,990	20,863	20,445	19,767	19,530	19,561	-1,850
Age 1414	21,802	21,462	21,177	21,012	20,934	20,465	19,823	19,601	-2,201
Age 1515	22,228	21,791	21,423	21,210	21,023	20,955	20,475	19,874	-2,354
Age 1616	22,420	22,332	21,857	21,488	21,181	21,083	20,932	20,543	-1,877
Age 1717	22,699	22,506	22,286	21,886	21,460	21,193	21,046	20,953	-1,746
Age 1818	20,739	21,612	21,292	21,025	20,658	20,255	20,040	19,891	-848
Age 1919	18,918	18,890	19,318	19,063	18,743	18,378	17,948	17,851	-1,067
Age 2020	19,380	19,562	19,369	19,967	19,657	19,457	19,048	18,677	-703
Age 2121	18,468	19,947	20,016	20,042	20,633	20,363	20,170	19,805	1,337
Age 2222	18,111	18,516	19,800	20,040	19,965	20,539	20,270	20,129	2,018
Age 2323	17,826	18,183	18,410	19,906	19,923	19,896	20,369	20,221	2,395
Age 2424	17,308	17,887	18,027	18,348	19,806	19,722	19,542	20,151	2,843
Age 2525	17,243	17,422	17,778	18,019	18,270	19,569	19,390	19,311	2,068
Age 2626	16,141	17,206	17,112	17,620	17,816	18,018	19,080	19,182	3,041
Age 2727	16,010	16,083	16,981	16,931	17,342	17,590	17,654	18,811	2,801
Age 2828	16,200	16,017	15,933	16,857	16,920	17,196	17,316	17,506	1,306
Age 2929	16,443	16,274	15,965	15,926	16,756	16,799	17,095	17,245	802
Age 3030	17,511	16,515	16,310	16,066	16,005	16,756	16,761	17,212	-299
Age 3131	16,457	17,506	16,526	16,392	16,093	16,063	16,729	16,857	400
Age 3232	16,842	16,622	17,663	16,706	16,582	16,316	16,120	16,903	61
Age 3333	17,165	16,910	16,595	17,738	16,825	16,702	16,286	16,234	-931
Age 3434	17,069	17,284	16,895	16,661	17,806	16,936	16,699	16,482	-587
Age 3535	18,278	17,158	17,279	17,082	16,748	17,854	17,070	16,877	-1,401
Age 3636	17,880	18,424	17,246	17,447	17,200	16,958	18,014	17,192	-688
Age 3737	18,140	17,894	18,435	17,297	17,424	17,176	16,980	18,080	-60
Age 3838	19,664	18,274	17,896	18,574	17,423	17,510	17,275	17,161	-2,503
Age 3939	21,531	19,823	18,352	18,000	18,597	17,439	17,583	17,345	-4,186
Age 4040	23,313	21,644	19,897	18,421	18,077	18,644	17,541	17,618	-5,695
Age 4141	22,463	23,225	21,545	19,798	18,375	18,027	18,530	17,454	-5,009
Age 4242	22,665	22,492	23,135	21,523	19,760	18,405	17,924	18,532	-4,133
Age 4343	23,535	22,662	22,381	23,064	21,495	19,707	18,329	17,907	-5,628
Age 4444	24,113	23,503	22,542	22,380	22,927	21,385	19,561	18,291	-5,822
Age 4545	26,030	24,059	23,432	22,532	22,314	22,871	21,347	19,559	-6,471
Age 4646	25,851	25,970	23,960	23,375	22,406	22,184	22,705	21,271	-4,580
Age 4747	25,454	25,875	25,801	23,907	23,251	22,352	22,071	22,687	-2,767
Age 4848	25,187	25,361	25,797	25,756	23,781	23,061	22,249	22,014	-3,173
Age 4949	25,688	25,136	25,154	25,686	25,594	23,626	22,907	22,110	-3,578
Age 5050	25,742	25,570	24,904	25,073	25,483	25,323	23,414	22,707	-3,035
Age 5151	24,157	25,703	25,428	24,836	24,926	25,354	25,148	23,292	-865
Age 5252	23,640	24,112	25,502	25,295	24,680	24,674	25,014	24,937	1,297
Age 5353	22,908	23,510	23,900	25,299	25,073	24,446	24,416	24,787	1,879
Age 5454	21,675	22,696	23,324	23,806	25,165	24,825	24,264	24,197	2,522
Age 5555	21,152	21,504	22,482	23,129	23,552	24,952	24,558	23,991	2,839
Age 5656	19,882	20,999	21,253	22,249	22,867	23,260	24,650	24,287	4,405
Age 5757	18,946	19,725	20,764	20,984	21,968	22,578	22,943	24,333	5,387
Age 5858	18,141	18,786	19,511	20,613	20,836	21,710	22,298	22,686	4,545
Age 5959	17,613	17,974	18,572	19,370	20,413	20,592	21,370	22,000	4,387
Age 6060	17,418	17,365	17,709	18,327	19,018	20,073	20,182	20,985	3,567
Age 6161	16,960	17,199	17,084	17,496	18,054	18,710	19,763	19,878	2,918
Age 6262	17,210	16,715	16,939	16,828	17,186	17,694	18,326	19,390	2,180
Age 6363	18,611	16,918	16,466	16,690	16,499	16,882	17,431	17,937	-674
Age 6464	13,608	18,248	16,597	16,242	16,401	16,221	16,592	17,138	3,530
Age 6565	13,511	13,399	17,903	16,365	15,980	16,133	15,947	16,266	2,755
Age 6666	13,196	13,241	13,154	17,470	16,006	15,579	15,728	15,524	2,328
Age 6767	13,941	12,971	13,033	12,905	17,138	15,684	15,256	15,407	1,466
Age 6868	11,845	13,624	12,716	12,724	12,631	16,664	15,277	14,864	3,019
Age 6969	10,580	11,591	13,355	12,481	12,422	12,328	16,192	14,862	4,282
Age 7070	10,118	10,400	11,394	13,104	12,182	12,115	12,012	15,804	5,686
Age 7171	9,585	9,868	10,232	11,115	12,772	11,867	11,805	11,707	2,122
Age 7272	9,232	9,344	9,623	9,970	10,831	12,461	11,488	11,453	2,221
Age 7373	8,586	8,997	9,162	9,340	9,705	10,536	12,080	11,164	2,578
Age 7474	8,098	8,344	8,773	8,878	9,065	9,473	10,222	11,721	3,623
Age 7575	7,925	7,865	8,110	8,551	8,649	8,846	9,207	9,923	1,998
Age 7676	7,394	7,642	7,602	7,858	8,243	8,389	8,528	8,898	1,504
Age 7777	7,361	7,113	7,419	7,299	7,581	7,950	8,054	8,229	868
Age 7878	7,164	7,149	6,841	7,195	7,084	7,315	7,685	7,783	619
Age 7979	6,841	6,899	6,892	6,591	6,904	6,802	7,041	7,365	524
Age 8080	6,801	6,500	6,601	6,541	6,271	6,540	6,473	6,729	-72
Age 8181	6,218	6,513	6,249	6,348	6,244	5,995	6,264	6,211	-7
Age 8282	5,964	5,895	6,187	5,909	6,046	5,900	5,702	5,925	-39
Age 8383	5,445	5,559	5,499	5,757	5,549	5,614	5,508	5,333	-112
Age 8484	4,890	5,133	5,239	5,200	5,421	5,262	5,297	5,190	300
Age 8585	28,129	28,994	30,190	31,101	31,923	32,825	33,525	34,103	5,974
Age 0517	270,584	267,340	262,407	257,799	252,896	248,372	243,911	239,845	-30,739