County Population Estimates

Delaware County, PA [42045] Demographic Characteristics & Trends
-- a component of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area [37980] -- click link to view metro S&O report

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	558,901	559,079	560,782	561,609	562,913	563,705	563,995	564,696	5,795
Births	...	6,904	6,736	6,499	6,725	6,811	6,430	6,473	6,654
Deaths	...	5,500	5,308	5,592	5,252	5,450	5,410	5,480	5,427
Natural Increase	...	1,404	1,428	907	1,473	1,361	1,020	993	1,227
Net Migration	...	-1,233	317	-42	-126	-539	-733	-291	-378
International	...	1,580	1,612	1,640	1,817	1,983	2,036	2,026	1,813
Domestic	...	-2,813	-1,295	-1,682	-1,943	-2,522	-2,769	-2,317	-2,192

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	558,901	559,079	560,782	561,609	562,913	563,705	563,995	564,696	5,795
Male	267,800	267,940	269,094	269,634	270,349	271,054	271,166	271,634	3,834
Female	291,101	291,139	291,688	291,975	292,564	292,651	292,829	293,062	1,961
Group Quarters	...	22,688	22,754	22,559	22,508	22,504	22,593	22,633	-169

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	558,901	559,079	560,782	561,609	562,913	563,705	563,995	564,696	5,795
White alone	408,950	406,249	404,534	402,044	400,081	398,211	395,439	392,472	-16,478
Black alone	112,171	113,645	115,872	117,932	119,791	121,084	122,627	124,878	12,707
AIAN alone	1,026	1,029	1,055	1,103	1,061	1,123	1,194	1,175	149
Asian alone	26,873	27,786	28,608	29,425	30,500	31,481	32,601	33,690	6,817
NHOPI alone	211	217	233	237	241	246	254	252	41
Two+ Races	9,670	10,153	10,480	10,868	11,239	11,560	11,880	12,229	2,559
Hispanic (any race)	16,649	17,251	18,092	18,732	19,476	20,071	20,719	21,494	4,845

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	564,696	392,472	124,878	1,175	33,690	252	12,229	21,494
Age 0-4	33,206	19,748	9,349	80	2,158	26	1,845	2,040
Age 5-9	34,098	20,050	9,795	105	2,226	12	1,910	2,034
Age 10-14	34,675	20,769	9,858	85	2,306	25	1,632	1,809
Age 15-19	39,616	25,102	10,527	103	2,443	16	1,425	2,218
Age 20-24	38,886	25,632	9,887	80	2,226	15	1,046	1,998
Age 25-29	36,468	22,652	10,511	87	2,367	20	831	1,685
Age 30-34	36,702	23,951	9,133	96	2,856	23	643	1,839
Age 35-39	35,181	23,091	8,538	85	2,874	22	571	1,819
Age 40-44	31,813	20,899	7,575	48	2,758	22	511	1,466
Age 45-49	35,579	24,711	7,644	69	2,711	18	426	1,170
Age 50-54	38,894	28,653	7,600	82	2,162	15	382	1,004
Age 55-59	40,975	31,675	7,135	79	1,740	16	330	753
Age 60-64	37,829	29,942	5,937	56	1,612	10	272	562
Age 65-69	29,044	23,384	4,243	57	1,173	3	184	430
Age 70-74	21,315	17,657	2,677	25	849	5	102	242
Age 75-79	14,436	11,912	1,856	16	583	1	68	172
Age 80-84	11,127	9,466	1,253	13	367	0	28	133
Age 85 up	14,852	13,178	1,360	9	279	3	23	120

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	6,780	6,871	6,712	6,452	6,688	6,781	6,406	6,454	-326
Age 0101	6,709	6,780	6,915	6,751	6,520	6,724	6,846	6,370	-339
Age 0202	6,703	6,679	6,863	6,959	6,846	6,590	6,752	6,904	201
Age 0303	6,891	6,665	6,753	6,820	6,943	6,868	6,660	6,829	-62
Age 0404	6,895	6,807	6,719	6,845	6,876	6,943	6,855	6,649	-246
Age 0505	6,876	6,874	6,851	6,698	6,858	6,835	6,957	6,841	-35
Age 0606	6,999	6,865	6,891	6,827	6,723	6,841	6,863	6,925	-74
Age 0707	6,918	7,011	6,878	6,872	6,856	6,734	6,847	6,859	-59
Age 0808	6,829	6,914	6,998	6,865	6,886	6,821	6,685	6,827	-2
Age 0909	7,068	6,848	6,940	7,018	6,882	6,951	6,827	6,646	-422
Age 1010	7,291	7,112	6,886	6,964	6,947	6,868	6,915	6,953	-338
Age 1111	7,225	7,269	7,155	6,887	6,941	6,944	6,870	6,960	-265
Age 1212	7,271	7,222	7,276	7,190	6,907	6,937	6,949	6,912	-359
Age 1313	7,380	7,315	7,229	7,229	7,192	6,887	6,912	6,902	-478
Age 1414	7,562	7,400	7,304	7,261	7,276	7,138	6,909	6,948	-614
Age 1515	7,881	7,605	7,476	7,365	7,314	7,340	7,219	6,998	-883
Age 1616	8,309	8,048	7,812	7,653	7,575	7,496	7,508	7,465	-844
Age 1717	8,534	8,367	8,156	7,880	7,697	7,680	7,578	7,551	-983
Age 1818	9,460	9,271	9,161	8,812	8,559	8,428	8,429	8,325	-1,135
Age 1919	9,975	10,178	10,083	9,877	9,628	9,366	9,283	9,277	-698
Age 2020	9,126	9,255	9,546	9,477	9,258	9,030	8,834	8,750	-376
Age 2121	8,290	8,327	8,581	8,813	8,666	8,579	8,390	8,138	-152
Age 2222	7,397	7,335	7,403	7,648	7,860	7,800	7,652	7,444	47
Age 2323	7,228	7,051	7,085	7,127	7,269	7,487	7,323	7,171	-57
Age 2424	7,200	7,286	7,089	7,315	7,201	7,311	7,463	7,383	183
Age 2525	7,095	7,253	7,308	7,095	7,395	7,271	7,335	7,395	300
Age 2626	6,787	7,121	7,304	7,339	7,062	7,375	7,156	7,324	537
Age 2727	6,852	6,938	7,206	7,362	7,424	7,196	7,365	7,276	424
Age 2828	6,822	6,775	6,991	7,166	7,396	7,406	7,061	7,346	524
Age 2929	6,781	6,816	6,728	7,032	7,199	7,430	7,369	7,127	346
Age 3030	6,939	6,809	6,910	6,864	7,129	7,278	7,500	7,539	600
Age 3131	6,554	6,940	6,927	6,885	6,980	7,103	7,280	7,579	1,025
Age 3232	6,545	6,649	7,010	6,998	6,955	7,019	7,149	7,340	795
Age 3333	6,332	6,477	6,660	7,044	7,030	7,050	7,097	7,133	801
Age 3434	6,173	6,324	6,494	6,653	7,146	7,057	7,152	7,111	938
Age 3535	6,301	6,196	6,383	6,605	6,766	7,206	7,148	7,217	916
Age 3636	6,076	6,296	6,280	6,454	6,711	6,776	7,227	7,234	1,158
Age 3737	6,236	6,079	6,256	6,307	6,478	6,722	6,821	7,216	980
Age 3838	6,697	6,311	6,068	6,334	6,357	6,527	6,678	6,862	165
Age 3939	7,229	6,625	6,297	6,127	6,340	6,315	6,559	6,652	-577
Age 4040	7,451	7,241	6,629	6,317	6,158	6,363	6,312	6,548	-903
Age 4141	7,356	7,456	7,244	6,645	6,287	6,197	6,367	6,329	-1,027
Age 4242	7,187	7,330	7,445	7,255	6,685	6,252	6,220	6,431	-756
Age 4343	7,332	7,158	7,325	7,467	7,226	6,654	6,318	6,243	-1,089
Age 4444	7,682	7,306	7,140	7,294	7,430	7,176	6,672	6,262	-1,420
Age 4545	8,197	7,664	7,316	7,143	7,346	7,451	7,163	6,660	-1,537
Age 4646	8,423	8,187	7,616	7,336	7,147	7,364	7,435	7,158	-1,265
Age 4747	8,481	8,387	8,136	7,549	7,310	7,106	7,336	7,406	-1,075
Age 4848	8,455	8,491	8,378	8,135	7,567	7,336	7,102	7,356	-1,099
Age 4949	8,670	8,343	8,419	8,343	8,067	7,501	7,267	6,999	-1,671
Age 5050	8,822	8,606	8,296	8,411	8,253	7,997	7,479	7,215	-1,607
Age 5151	8,795	8,769	8,565	8,238	8,372	8,206	7,998	7,409	-1,386
Age 5252	8,829	8,761	8,737	8,483	8,202	8,353	8,152	7,959	-870
Age 5353	8,841	8,773	8,668	8,637	8,438	8,134	8,291	8,118	-723
Age 5454	8,409	8,743	8,733	8,640	8,579	8,375	8,043	8,193	-216
Age 5555	8,380	8,368	8,693	8,673	8,513	8,506	8,298	7,966	-414
Age 5656	7,907	8,271	8,260	8,605	8,545	8,447	8,414	8,204	297
Age 5757	7,571	7,816	8,181	8,165	8,516	8,443	8,344	8,275	704
Age 5858	7,268	7,506	7,755	8,152	8,108	8,428	8,373	8,234	966
Age 5959	6,871	7,213	7,413	7,674	8,068	7,988	8,343	8,296	1,425
Age 6060	6,439	6,789	7,122	7,311	7,534	7,923	7,880	8,244	1,805
Age 6161	6,229	6,363	6,689	7,034	7,249	7,458	7,812	7,793	1,564
Age 6262	6,186	6,150	6,299	6,628	6,970	7,181	7,359	7,713	1,527
Age 6363	6,483	6,052	6,047	6,177	6,486	6,791	7,022	7,192	709
Age 6464	4,667	6,378	6,000	5,924	6,094	6,369	6,656	6,887	2,220
Age 6565	4,566	4,569	6,280	5,896	5,811	5,995	6,251	6,513	1,947
Age 6666	4,500	4,446	4,485	6,117	5,734	5,665	5,855	6,099	1,599
Age 6767	4,812	4,379	4,328	4,362	5,954	5,581	5,533	5,698	886
Age 6868	4,032	4,711	4,319	4,251	4,293	5,821	5,438	5,410	1,378
Age 6969	3,582	3,952	4,597	4,220	4,162	4,201	5,712	5,324	1,742
Age 7070	3,416	3,486	3,844	4,470	4,088	4,045	4,076	5,581	2,165
Age 7171	3,271	3,343	3,403	3,757	4,370	3,993	3,953	3,999	728
Age 7272	3,198	3,172	3,236	3,331	3,646	4,260	3,897	3,858	660
Age 7373	3,014	3,118	3,085	3,175	3,278	3,540	4,152	3,818	804
Age 7474	3,049	2,919	3,045	2,989	3,109	3,164	3,437	4,059	1,010
Age 7575	3,041	2,970	2,843	2,959	2,922	3,005	3,069	3,342	301
Age 7676	2,841	2,958	2,896	2,775	2,880	2,873	2,930	3,000	159
Age 7777	2,921	2,724	2,871	2,817	2,695	2,801	2,781	2,845	-76
Age 7878	3,001	2,805	2,591	2,741	2,711	2,594	2,678	2,680	-321
Age 7979	2,965	2,870	2,698	2,497	2,614	2,582	2,501	2,569	-396
Age 8080	2,961	2,863	2,753	2,559	2,398	2,521	2,477	2,402	-559
Age 8181	2,809	2,774	2,713	2,595	2,425	2,252	2,399	2,356	-453
Age 8282	2,736	2,655	2,629	2,545	2,452	2,300	2,120	2,294	-442
Age 8383	2,642	2,580	2,536	2,482	2,441	2,338	2,226	2,032	-610
Age 8484	2,417	2,393	2,333	2,303	2,245	2,196	2,115	2,043	-374
Age 8585	13,980	14,307	14,607	14,662	14,799	14,869	14,910	14,852	872
Age 0517	96,143	94,850	93,852	92,709	92,054	91,472	91,039	90,787	-5,356