Westmoreland County, PA [42129] Demographic Characteristics & Trends
  -- a component of the Pittsburgh, PA metropolitan area [38300] -- 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	365,134	364,494	362,891	360,804	358,962	356,995	354,788	352,627	-12,507
Births	...	3,188	3,163	3,212	3,152	3,158	3,104	3,092	3,153
Deaths	...	4,390	4,317	4,441	4,489	4,600	4,425	4,460	4,446
Natural Increase	...	-1,202	-1,154	-1,229	-1,337	-1,442	-1,321	-1,368	-1,293
Net Migration	...	616	-406	-844	-452	-485	-875	-778	-461
International	...	47	78	64	78	84	82	82	74
Domestic	...	569	-484	-908	-530	-569	-957	-860	-534

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	365,134	364,494	362,891	360,804	358,962	356,995	354,788	352,627	-12,507
Male	177,751	177,708	177,169	175,818	175,068	174,190	173,318	172,314	-5,437
Female	187,383	186,786	185,722	184,986	183,894	182,805	181,470	180,313	-7,070
Group Quarters	...	8,212	8,155	7,039	7,031	7,022	7,004	7,011	-949

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	365,134	364,494	362,891	360,804	358,962	356,995	354,788	352,627	-12,507
White alone	348,856	347,852	345,970	343,915	341,623	339,305	336,749	334,468	-14,388
Black alone	8,720	8,864	8,891	8,625	8,761	8,886	9,020	8,946	226
AIAN alone	386	421	431	440	459	464	475	496	110
Asian alone	2,762	2,812	2,885	2,932	3,078	3,204	3,299	3,372	610
NHOPI alone	61	62	80	84	80	89	85	90	29
Two+ Races	4,349	4,483	4,634	4,808	4,961	5,047	5,160	5,255	906
Hispanic (any race)	3,244	3,483	3,685	3,679	3,808	3,862	4,005	4,160	916

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	352,627	334,468	8,946	496	3,372	90	5,255	4,160
Age 0-4	16,103	14,464	646	50	184	8	751	367
Age 5-9	17,595	15,846	670	20	213	8	838	340
Age 10-14	19,214	17,447	652	32	255	3	825	406
Age 15-19	19,759	18,042	770	28	298	7	614	402
Age 20-24	19,436	17,903	755	54	191	7	526	391
Age 25-29	18,585	17,323	723	36	169	5	329	327
Age 30-34	18,330	17,207	626	33	211	7	246	332
Age 35-39	19,159	18,117	553	23	258	7	201	319
Age 40-44	18,781	17,826	463	25	272	6	189	204
Age 45-49	23,627	22,614	533	15	301	4	160	228
Age 50-54	26,236	25,345	479	31	229	10	142	172
Age 55-59	29,459	28,587	539	34	189	5	105	196
Age 60-64	28,306	27,491	523	34	166	5	87	148
Age 65-69	24,792	24,137	391	24	153	5	82	110
Age 70-74	18,776	18,313	265	18	118	1	61	82
Age 75-79	13,405	13,141	136	13	71	1	43	42
Age 80-84	9,734	9,530	110	15	53	1	25	46
Age 85 up	11,330	11,135	112	11	41	0	31	48

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	3,322	3,165	3,141	3,196	3,132	3,137	3,085	3,067	-255
Age 0101	3,374	3,454	3,263	3,252	3,323	3,206	3,222	3,126	-248
Age 0202	3,528	3,440	3,491	3,357	3,327	3,340	3,235	3,213	-315
Age 0303	3,667	3,561	3,457	3,556	3,366	3,370	3,370	3,294	-373
Age 0404	3,733	3,749	3,592	3,496	3,577	3,361	3,371	3,403	-330
Age 0505	3,669	3,744	3,749	3,592	3,521	3,588	3,377	3,395	-274
Age 0606	3,833	3,718	3,781	3,772	3,584	3,559	3,583	3,414	-419
Age 0707	3,921	3,861	3,732	3,803	3,770	3,630	3,575	3,586	-335
Age 0808	3,828	3,921	3,858	3,750	3,819	3,781	3,625	3,571	-257
Age 0909	3,937	3,857	3,910	3,839	3,789	3,826	3,798	3,629	-308
Age 1010	4,075	3,945	3,882	3,961	3,832	3,817	3,787	3,817	-258
Age 1111	4,231	4,074	3,927	3,892	3,940	3,849	3,785	3,808	-423
Age 1212	4,232	4,248	4,072	3,970	3,906	3,953	3,825	3,801	-431
Age 1313	4,296	4,262	4,258	4,061	3,974	3,899	3,957	3,820	-476
Age 1414	4,420	4,293	4,258	4,278	4,059	4,001	3,930	3,968	-452
Age 1515	4,590	4,469	4,314	4,280	4,311	4,092	4,038	3,949	-641
Age 1616	4,708	4,607	4,481	4,319	4,266	4,317	4,083	4,064	-644
Age 1717	4,973	4,777	4,662	4,527	4,357	4,314	4,354	4,132	-841
Age 1818	4,767	4,666	4,429	4,320	4,197	4,032	3,989	4,000	-767
Age 1919	4,262	4,356	4,204	4,027	3,908	3,781	3,645	3,614	-648
Age 2020	4,049	4,301	4,381	4,235	4,094	3,962	3,793	3,678	-371
Age 2121	3,744	4,066	4,294	4,316	4,237	4,100	3,983	3,786	42
Age 2222	3,633	3,782	4,054	4,278	4,370	4,303	4,120	3,976	343
Age 2323	3,621	3,617	3,725	3,988	4,185	4,204	4,184	3,962	341
Age 2424	3,679	3,624	3,572	3,671	3,916	4,111	4,124	4,034	355
Age 2525	3,657	3,659	3,631	3,478	3,611	3,779	3,992	4,013	356
Age 2626	3,446	3,702	3,616	3,492	3,437	3,586	3,713	3,903	457
Age 2727	3,679	3,467	3,705	3,569	3,493	3,469	3,577	3,684	5
Age 2828	3,634	3,748	3,425	3,621	3,532	3,488	3,430	3,546	-88
Age 2929	3,584	3,751	3,768	3,419	3,686	3,526	3,525	3,439	-145
Age 3030	3,730	3,615	3,783	3,733	3,458	3,659	3,560	3,533	-197
Age 3131	3,607	3,825	3,680	3,766	3,743	3,485	3,694	3,615	8
Age 3232	3,507	3,642	3,847	3,693	3,803	3,800	3,535	3,740	233
Age 3333	3,493	3,528	3,650	3,923	3,736	3,840	3,808	3,623	130
Age 3434	3,515	3,527	3,607	3,702	3,951	3,753	3,890	3,819	304
Age 3535	3,664	3,508	3,517	3,592	3,722	3,957	3,758	3,927	263
Age 3636	3,727	3,737	3,522	3,533	3,639	3,757	3,943	3,773	46
Age 3737	3,954	3,758	3,703	3,511	3,559	3,672	3,777	3,945	-9
Age 3838	4,393	3,993	3,773	3,717	3,527	3,602	3,695	3,810	-583
Age 3939	4,804	4,402	4,010	3,770	3,692	3,546	3,619	3,704	-1,100
Age 4040	4,933	4,821	4,423	4,046	3,794	3,751	3,540	3,631	-1,302
Age 4141	4,892	4,944	4,843	4,435	4,036	3,796	3,782	3,539	-1,353
Age 4242	4,823	4,910	4,934	4,873	4,437	4,045	3,785	3,769	-1,054
Age 4343	5,178	4,852	4,929	4,941	4,880	4,431	4,054	3,814	-1,364
Age 4444	5,339	5,174	4,871	4,921	4,892	4,855	4,417	4,028	-1,311
Age 4545	5,491	5,324	5,171	4,836	4,888	4,868	4,856	4,415	-1,076
Age 4646	5,628	5,465	5,312	5,144	4,811	4,880	4,832	4,823	-805
Age 4747	5,476	5,594	5,418	5,237	5,112	4,781	4,835	4,801	-675
Age 4848	5,742	5,461	5,571	5,416	5,237	5,125	4,768	4,851	-891
Age 4949	6,118	5,739	5,449	5,556	5,395	5,234	5,085	4,737	-1,381
Age 5050	6,251	6,148	5,691	5,406	5,509	5,352	5,208	5,046	-1,205
Age 5151	6,325	6,269	6,112	5,671	5,398	5,481	5,336	5,216	-1,109
Age 5252	6,435	6,285	6,211	6,046	5,628	5,330	5,438	5,300	-1,135
Age 5353	6,454	6,423	6,254	6,183	6,003	5,614	5,300	5,411	-1,043
Age 5454	6,183	6,435	6,380	6,202	6,140	5,940	5,595	5,263	-920
Age 5555	5,925	6,150	6,376	6,339	6,162	6,117	5,893	5,529	-396
Age 5656	5,923	5,919	6,088	6,358	6,299	6,141	6,086	5,860	-63
Age 5757	5,863	5,875	5,903	6,019	6,281	6,216	6,073	6,018	155
Age 5858	5,748	5,815	5,863	5,840	5,939	6,225	6,127	6,005	257
Age 5959	5,424	5,670	5,728	5,764	5,761	5,844	6,113	6,047	623
Age 6060	5,268	5,405	5,650	5,669	5,710	5,701	5,830	6,083	815
Age 6161	5,293	5,198	5,347	5,579	5,612	5,638	5,622	5,775	482
Age 6262	5,373	5,236	5,150	5,282	5,521	5,550	5,577	5,563	190
Age 6363	5,745	5,296	5,154	5,085	5,230	5,427	5,438	5,522	-223
Age 6464	3,893	5,659	5,236	5,074	5,046	5,145	5,324	5,363	1,470
Age 6565	3,668	3,826	5,563	5,172	5,026	4,979	5,074	5,271	1,603
Age 6666	3,891	3,601	3,766	5,475	5,056	4,961	4,906	4,999	1,108
Age 6767	4,249	3,818	3,577	3,710	5,374	5,014	4,910	4,835	586
Age 6868	3,737	4,159	3,756	3,494	3,639	5,312	4,929	4,824	1,087
Age 6969	3,366	3,676	4,095	3,667	3,410	3,568	5,230	4,863	1,497
Age 7070	3,095	3,294	3,621	4,047	3,587	3,324	3,494	5,142	2,047
Age 7171	3,090	3,035	3,241	3,551	3,969	3,500	3,260	3,439	349
Age 7272	3,064	2,997	2,955	3,165	3,468	3,856	3,419	3,175	111
Age 7373	2,903	2,991	2,932	2,884	3,090	3,373	3,768	3,349	446
Age 7474	2,744	2,831	2,929	2,846	2,811	2,983	3,299	3,671	927
Age 7575	2,738	2,639	2,740	2,824	2,726	2,703	2,872	3,196	458
Age 7676	2,473	2,645	2,562	2,654	2,737	2,642	2,626	2,775	302
Age 7777	2,547	2,374	2,549	2,458	2,566	2,647	2,575	2,544	-3
Age 7878	2,491	2,453	2,283	2,457	2,346	2,453	2,544	2,465	-26
Age 7979	2,502	2,381	2,351	2,198	2,360	2,262	2,362	2,425	-77
Age 8080	2,567	2,385	2,279	2,236	2,084	2,229	2,163	2,259	-308
Age 8181	2,384	2,436	2,281	2,156	2,141	1,970	2,123	2,058	-326
Age 8282	2,330	2,224	2,279	2,141	2,014	2,008	1,850	1,975	-355
Age 8383	2,182	2,170	2,094	2,159	2,033	1,889	1,880	1,716	-466
Age 8484	2,027	2,022	2,008	1,925	1,968	1,863	1,750	1,726	-301
Age 8585	10,877	11,051	11,242	11,408	11,487	11,520	11,486	11,330	453
Age 0517	54,713	53,776	52,884	52,044	51,128	50,626	49,717	48,954	-5,759