Ada County, ID [16001] Demographic Characteristics & Trends
  -- a component of the Boise City, ID metropolitan area [14260] -- 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	393,446	400,995	408,915	416,074	425,627	432,768	444,269	456,849	63,403
Births	...	5,152	5,032	5,043	4,985	5,187	5,136	5,170	5,101
Deaths	...	2,502	2,551	2,575	2,659	2,848	2,914	2,899	2,707
Natural Increase	...	2,650	2,481	2,468	2,326	2,339	2,222	2,271	2,394
Net Migration	...	4,828	5,372	4,665	7,112	4,791	9,263	10,268	6,614
International	...	504	741	675	863	964	962	946	808
Domestic	...	4,324	4,631	3,990	6,249	3,827	8,301	9,322	5,806

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	393,446	400,995	408,915	416,074	425,627	432,768	444,269	456,849	63,403
Male	197,008	200,840	204,736	208,361	213,237	216,756	222,438	228,857	31,849
Female	196,438	200,155	204,179	207,713	212,390	216,012	221,831	227,992	31,554
Group Quarters	...	9,887	10,205	10,374	10,432	10,296	11,086	11,087	1,418

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	393,446	400,995	408,915	416,074	425,627	432,768	444,269	456,849	63,403
White alone	365,459	371,953	378,881	385,290	393,684	399,677	409,347	420,212	54,753
Black alone	4,604	4,696	4,761	4,959	5,239	5,565	5,823	6,169	1,565
AIAN alone	3,212	3,304	3,359	3,381	3,482	3,529	3,625	3,741	529
Asian alone	9,675	10,076	10,531	10,732	11,010	11,392	12,066	12,581	2,906
NHOPI alone	862	851	857	920	958	944	1,010	1,039	177
Two+ Races	9,634	10,115	10,526	10,792	11,254	11,661	12,398	13,107	3,473
Hispanic (any race)	28,087	29,057	30,090	31,170	32,738	33,965	35,702	37,569	9,482

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	456,849	420,212	6,169	3,741	12,581	1,039	13,107	37,569
Age 0-4	27,343	23,888	516	308	823	83	1,725	3,307
Age 5-9	30,342	26,854	601	341	789	70	1,687	3,576
Age 10-14	33,241	29,880	616	261	832	71	1,581	3,749
Age 15-19	31,119	27,753	682	257	807	100	1,520	3,440
Age 20-24	27,495	24,679	494	283	760	74	1,205	3,400
Age 25-29	32,732	29,494	576	350	1,134	126	1,052	3,481
Age 30-34	32,808	29,832	459	336	1,268	104	809	3,373
Age 35-39	33,396	30,625	557	260	1,110	85	759	3,066
Age 40-44	30,105	27,849	327	260	975	95	599	2,418
Age 45-49	30,662	28,512	329	237	921	54	609	2,028
Age 50-54	28,592	26,759	268	248	860	56	401	1,792
Age 55-59	28,904	27,196	333	206	736	46	387	1,349
Age 60-64	26,527	25,322	215	124	539	25	302	952
Age 65-69	22,767	21,928	108	114	422	23	172	622
Age 70-74	16,775	16,262	52	66	253	15	127	471
Age 75-79	10,403	10,128	23	28	153	7	64	261
Age 80-84	6,636	6,455	10	31	89	2	49	147
Age 85 up	7,002	6,796	3	31	110	3	59	137

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	5,234	5,142	5,018	5,030	4,991	5,194	5,142	5,174	-60
Age 0101	5,469	5,342	5,222	5,100	5,158	4,983	5,456	5,450	-19
Age 0202	5,743	5,513	5,464	5,285	5,154	5,209	5,211	5,642	-101
Age 0303	5,872	5,815	5,637	5,530	5,425	5,265	5,394	5,485	-387
Age 0404	5,883	5,921	5,878	5,747	5,730	5,520	5,423	5,592	-291
Age 0505	5,954	5,959	5,950	5,969	5,909	5,823	5,701	5,617	-337
Age 0606	6,048	6,020	6,067	6,041	6,099	5,989	5,896	5,925	-123
Age 0707	6,027	6,148	6,151	6,118	6,242	6,177	6,082	6,065	38
Age 0808	5,948	6,085	6,255	6,201	6,278	6,373	6,311	6,270	322
Age 0909	6,033	5,998	6,227	6,311	6,304	6,354	6,444	6,465	432
Age 1010	6,029	6,099	6,007	6,202	6,462	6,407	6,399	6,603	574
Age 1111	5,861	6,172	6,214	6,066	6,308	6,535	6,515	6,540	679
Age 1212	5,727	5,912	6,225	6,287	6,179	6,371	6,648	6,681	954
Age 1313	5,609	5,800	5,988	6,272	6,307	6,206	6,507	6,749	1,140
Age 1414	5,739	5,684	5,908	6,089	6,376	6,459	6,300	6,668	929
Age 1515	5,594	5,759	5,710	5,893	6,169	6,439	6,513	6,401	807
Age 1616	5,533	5,580	5,793	5,720	5,946	6,209	6,458	6,551	1,018
Age 1717	5,425	5,548	5,578	5,791	5,851	6,008	6,344	6,578	1,153
Age 1818	5,193	5,074	5,277	5,262	5,507	5,515	5,876	6,125	932
Age 1919	4,787	4,707	4,689	4,803	4,907	5,000	5,388	5,464	677
Age 2020	4,855	4,679	4,570	4,490	4,603	4,638	4,794	4,853	-2
Age 2121	4,973	5,187	5,001	4,912	4,887	4,920	5,042	5,149	176
Age 2222	5,054	5,444	5,610	5,395	5,388	5,272	5,319	5,464	410
Age 2323	5,341	5,518	5,834	6,015	5,882	5,772	5,752	5,883	542
Age 2424	5,485	5,537	5,700	6,017	6,183	6,094	6,174	6,146	661
Age 2525	5,720	5,681	5,873	5,834	6,223	6,324	6,384	6,409	689
Age 2626	5,682	5,880	5,904	6,038	5,948	6,235	6,498	6,606	924
Age 2727	5,901	5,832	6,008	6,038	6,153	6,091	6,433	6,718	817
Age 2828	5,903	5,905	5,931	6,001	6,113	6,208	6,186	6,578	675
Age 2929	5,933	5,993	6,087	6,026	6,130	6,153	6,388	6,421	488
Age 3030	6,007	6,058	6,125	6,161	6,155	6,190	6,325	6,578	571
Age 3131	5,770	6,040	6,122	6,168	6,204	6,153	6,261	6,474	704
Age 3232	5,687	5,989	6,153	6,258	6,306	6,399	6,350	6,504	817
Age 3333	5,662	5,704	6,025	6,279	6,334	6,395	6,551	6,521	859
Age 3434	5,401	5,700	5,794	6,089	6,432	6,379	6,581	6,731	1,330
Age 3535	5,573	5,462	5,815	5,863	6,248	6,602	6,583	6,826	1,253
Age 3636	5,436	5,613	5,550	5,930	6,076	6,324	6,774	6,759	1,323
Age 3737	5,426	5,527	5,667	5,603	6,058	6,107	6,466	6,936	1,510
Age 3838	5,610	5,477	5,584	5,711	5,697	6,014	6,153	6,566	956
Age 3939	6,061	5,690	5,585	5,638	5,816	5,779	6,154	6,309	248
Age 4040	5,950	6,115	5,716	5,574	5,744	5,838	5,886	6,252	302
Age 4141	5,701	6,038	6,170	5,749	5,640	5,800	5,973	6,038	337
Age 4242	5,431	5,748	6,067	6,198	5,765	5,699	5,820	6,078	647
Age 4343	5,408	5,503	5,791	6,108	6,295	5,825	5,805	5,929	521
Age 4444	5,268	5,396	5,483	5,789	6,072	6,329	5,929	5,808	540
Age 4545	5,398	5,317	5,413	5,545	5,867	6,166	6,369	6,001	603
Age 4646	5,594	5,461	5,338	5,479	5,613	5,896	6,318	6,536	942
Age 4747	5,709	5,627	5,460	5,311	5,529	5,594	5,946	6,344	635
Age 4848	5,710	5,734	5,682	5,484	5,390	5,604	5,651	6,097	387
Age 4949	5,724	5,753	5,692	5,652	5,516	5,425	5,642	5,684	-40
Age 5050	5,535	5,790	5,783	5,689	5,661	5,538	5,479	5,737	202
Age 5151	5,470	5,556	5,812	5,854	5,727	5,728	5,573	5,621	151
Age 5252	5,452	5,471	5,547	5,818	5,829	5,705	5,746	5,650	198
Age 5353	5,335	5,464	5,455	5,565	5,848	5,806	5,743	5,760	425
Age 5454	5,200	5,388	5,429	5,457	5,571	5,852	5,835	5,824	624
Age 5555	5,086	5,172	5,412	5,461	5,498	5,546	5,870	5,916	830
Age 5656	4,853	5,067	5,161	5,450	5,485	5,580	5,596	5,949	1,096
Age 5757	4,835	4,863	5,072	5,159	5,491	5,475	5,599	5,680	845
Age 5858	4,585	4,843	4,899	5,107	5,221	5,517	5,597	5,691	1,106
Age 5959	4,463	4,613	4,844	4,920	5,191	5,269	5,595	5,668	1,205
Age 6060	4,205	4,471	4,653	4,845	4,966	5,174	5,290	5,634	1,429
Age 6161	4,172	4,225	4,455	4,657	4,881	5,021	5,242	5,357	1,185
Age 6262	4,181	4,195	4,293	4,502	4,727	4,953	5,090	5,295	1,114
Age 6363	4,341	4,186	4,253	4,328	4,558	4,758	5,028	5,147	806
Age 6464	3,113	4,355	4,209	4,245	4,306	4,545	4,785	5,094	1,981
Age 6565	3,005	3,145	4,400	4,263	4,319	4,364	4,594	4,865	1,860
Age 6666	2,948	3,014	3,180	4,462	4,281	4,349	4,414	4,630	1,682
Age 6767	2,927	2,990	3,016	3,202	4,480	4,286	4,402	4,445	1,518
Age 6868	2,523	2,932	2,999	3,055	3,217	4,477	4,339	4,430	1,907
Age 6969	2,320	2,528	2,923	2,987	3,074	3,204	4,514	4,397	2,077
Age 7070	2,113	2,295	2,541	2,946	2,977	3,044	3,229	4,544	2,431
Age 7171	2,006	2,111	2,302	2,542	2,935	2,985	3,061	3,229	1,223
Age 7272	1,912	2,004	2,124	2,320	2,566	2,928	3,018	3,077	1,165
Age 7373	1,710	1,872	1,985	2,112	2,276	2,511	2,923	2,992	1,282
Age 7474	1,663	1,695	1,850	1,988	2,139	2,274	2,498	2,933	1,270
Age 7575	1,583	1,639	1,669	1,819	1,955	2,102	2,262	2,481	898
Age 7676	1,409	1,550	1,620	1,694	1,819	1,899	2,099	2,263	854
Age 7777	1,342	1,369	1,522	1,584	1,645	1,773	1,866	2,064	722
Age 7878	1,334	1,336	1,361	1,521	1,569	1,635	1,773	1,870	536
Age 7979	1,255	1,257	1,271	1,297	1,444	1,496	1,563	1,725	470
Age 8080	1,280	1,233	1,240	1,271	1,292	1,432	1,484	1,545	265
Age 8181	1,162	1,216	1,191	1,197	1,216	1,226	1,381	1,450	288
Age 8282	1,126	1,120	1,174	1,167	1,120	1,169	1,196	1,357	231
Age 8383	1,055	1,068	1,083	1,157	1,160	1,085	1,147	1,185	130
Age 8484	961	1,017	1,006	1,035	1,073	1,082	1,031	1,099	138
Age 8585	5,905	6,059	6,173	6,326	6,541	6,719	6,892	7,002	1,097
Age 0517	75,527	76,764	78,073	78,960	80,430	81,350	82,118	83,113	7,586