Gallatin County, MT [30031] Demographic Characteristics & Trends
  -- a component of the Bozeman, MT metropolitan area [14580] -- 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	89,603	91,295	92,506	94,421	97,029	100,334	104,072	107,810	18,207
Births	...	1,041	1,103	1,119	1,205	1,120	1,284	1,269	1,163
Deaths	...	517	495	537	494	533	555	589	531
Natural Increase	...	524	608	582	711	587	729	680	632
Net Migration	...	1,145	596	1,307	1,841	2,665	3,001	3,032	1,941
International	...	64	49	51	75	79	80	76	68
Domestic	...	1,081	547	1,256	1,766	2,586	2,921	2,956	1,873

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	89,603	91,295	92,506	94,421	97,029	100,334	104,072	107,810	18,207
Male	46,473	47,113	47,686	48,629	50,034	51,775	53,883	55,901	9,428
Female	43,130	44,182	44,820	45,792	46,995	48,559	50,189	51,909	8,779
Group Quarters	...	3,260	3,259	3,262	3,264	3,264	3,265	3,266	6

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	89,603	91,295	92,506	94,421	97,029	100,334	104,072	107,810	18,207
White alone	85,793	87,340	88,346	90,083	92,480	95,540	98,952	102,474	16,681
Black alone	327	379	397	412	407	440	462	471	144
AIAN alone	809	831	922	949	977	1,015	1,051	1,061	252
Asian alone	1,114	1,175	1,199	1,236	1,314	1,380	1,473	1,536	422
NHOPI alone	83	88	83	90	89	82	89	98	15
Two+ Races	1,477	1,482	1,559	1,651	1,762	1,877	2,045	2,170	693
Hispanic (any race)	2,491	2,585	2,704	2,850	3,014	3,272	3,637	3,925	1,434

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	107,810	102,474	471	1,061	1,536	98	2,170	3,925
Age 0-4	6,381	5,878	36	115	77	11	264	434
Age 5-9	6,096	5,705	32	87	56	4	212	317
Age 10-14	5,990	5,639	29	47	74	6	195	305
Age 15-19	7,204	6,707	47	92	128	9	221	328
Age 20-24	13,183	12,192	77	155	414	5	340	493
Age 25-29	9,420	8,841	57	115	147	14	246	425
Age 30-34	8,237	7,812	42	100	117	13	153	372
Age 35-39	7,949	7,587	28	80	110	9	135	277
Age 40-44	6,480	6,210	35	54	84	9	88	220
Age 45-49	5,922	5,677	21	42	105	4	73	184
Age 50-54	5,599	5,397	21	45	64	2	70	176
Age 55-59	6,147	5,978	16	51	55	3	44	126
Age 60-64	6,127	5,996	16	37	32	2	44	103
Age 65-69	5,060	4,961	9	18	33	3	36	84
Age 70-74	3,319	3,260	2	11	21	0	25	32
Age 75-79	2,047	2,016	0	7	7	4	13	20
Age 80-84	1,235	1,222	1	1	7	0	4	13
Age 85 up	1,414	1,396	2	4	5	0	7	16

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	1,153	1,042	1,108	1,123	1,214	1,123	1,291	1,278	125
Age 0101	1,142	1,158	1,033	1,122	1,114	1,288	1,207	1,298	156
Age 0202	1,130	1,159	1,152	1,058	1,151	1,162	1,282	1,251	121
Age 0303	1,155	1,150	1,167	1,142	1,053	1,175	1,214	1,321	166
Age 0404	1,130	1,211	1,183	1,182	1,148	1,117	1,212	1,233	103
Age 0505	1,077	1,136	1,168	1,162	1,192	1,167	1,135	1,246	169
Age 0606	1,095	1,066	1,145	1,157	1,164	1,238	1,194	1,157	62
Age 0707	1,096	1,118	1,084	1,169	1,189	1,166	1,245	1,214	118
Age 0808	1,021	1,095	1,089	1,096	1,190	1,202	1,193	1,265	244
Age 0909	1,003	1,031	1,103	1,115	1,106	1,195	1,245	1,214	211
Age 1010	990	1,023	1,030	1,120	1,112	1,128	1,220	1,257	267
Age 1111	956	1,009	1,027	1,065	1,122	1,147	1,149	1,245	289
Age 1212	973	981	1,011	1,055	1,066	1,133	1,153	1,160	187
Age 1313	1,031	1,000	943	1,017	1,064	1,066	1,155	1,157	126
Age 1414	947	1,028	999	970	1,030	1,087	1,092	1,171	224
Age 1515	949	952	1,027	1,002	967	1,013	1,082	1,110	161
Age 1616	940	966	940	1,037	1,024	981	1,033	1,095	155
Age 1717	947	954	979	955	1,037	1,018	1,012	1,061	114
Age 1818	1,424	1,406	1,416	1,404	1,410	1,472	1,442	1,466	42
Age 1919	2,312	2,427	2,394	2,367	2,402	2,414	2,494	2,472	160
Age 2020	2,221	2,292	2,362	2,311	2,386	2,433	2,499	2,586	365
Age 2121	2,235	2,314	2,347	2,414	2,403	2,534	2,614	2,644	409
Age 2222	2,237	2,421	2,467	2,479	2,622	2,647	2,750	2,828	591
Age 2323	2,049	2,115	2,282	2,334	2,402	2,589	2,577	2,788	739
Age 2424	1,792	1,693	1,795	1,932	2,003	2,123	2,333	2,337	545
Age 2525	1,719	1,573	1,498	1,632	1,791	1,878	1,951	2,178	459
Age 2626	1,601	1,637	1,477	1,452	1,597	1,731	1,886	1,887	286
Age 2727	1,597	1,498	1,589	1,460	1,435	1,581	1,720	1,876	279
Age 2828	1,593	1,552	1,463	1,597	1,504	1,489	1,641	1,807	214
Age 2929	1,563	1,535	1,541	1,482	1,625	1,558	1,519	1,672	109
Age 3030	1,567	1,559	1,541	1,521	1,512	1,646	1,605	1,576	9
Age 3131	1,445	1,593	1,545	1,535	1,532	1,561	1,709	1,649	204
Age 3232	1,426	1,469	1,570	1,539	1,525	1,597	1,579	1,723	297
Age 3333	1,359	1,417	1,433	1,566	1,539	1,566	1,614	1,610	251
Age 3434	1,221	1,350	1,430	1,428	1,599	1,560	1,592	1,679	458
Age 3535	1,238	1,215	1,336	1,421	1,444	1,633	1,572	1,662	424
Age 3636	1,156	1,251	1,201	1,327	1,423	1,465	1,641	1,611	455
Age 3737	1,163	1,168	1,231	1,210	1,347	1,418	1,511	1,664	501
Age 3838	1,155	1,155	1,155	1,246	1,219	1,361	1,466	1,532	377
Age 3939	1,196	1,154	1,142	1,148	1,252	1,238	1,417	1,480	284
Age 4040	1,208	1,189	1,125	1,136	1,172	1,267	1,243	1,421	213
Age 4141	1,082	1,207	1,188	1,131	1,163	1,175	1,282	1,285	203
Age 4242	1,008	1,094	1,200	1,196	1,139	1,170	1,224	1,326	318
Age 4343	987	1,022	1,097	1,228	1,216	1,176	1,192	1,237	250
Age 4444	980	980	1,008	1,091	1,213	1,232	1,184	1,211	231
Age 4545	1,105	992	978	1,012	1,077	1,206	1,262	1,187	82
Age 4646	1,099	1,116	997	1,000	1,036	1,091	1,239	1,287	188
Age 4747	1,154	1,070	1,089	991	989	1,040	1,091	1,256	102
Age 4848	1,146	1,161	1,069	1,091	1,014	997	1,057	1,116	-30
Age 4949	1,211	1,131	1,148	1,098	1,109	1,038	1,002	1,076	-135
Age 5050	1,259	1,205	1,103	1,154	1,105	1,128	1,048	1,001	-258
Age 5151	1,219	1,263	1,182	1,101	1,152	1,107	1,128	1,083	-136
Age 5252	1,191	1,197	1,256	1,191	1,100	1,172	1,114	1,160	-31
Age 5353	1,237	1,182	1,179	1,249	1,196	1,126	1,205	1,129	-108
Age 5454	1,201	1,238	1,165	1,174	1,251	1,217	1,125	1,226	25
Age 5555	1,169	1,198	1,218	1,161	1,157	1,266	1,237	1,141	-28
Age 5656	1,191	1,151	1,201	1,230	1,169	1,179	1,296	1,244	53
Age 5757	1,148	1,191	1,133	1,192	1,225	1,203	1,223	1,290	142
Age 5858	1,102	1,147	1,194	1,142	1,206	1,237	1,231	1,229	127
Age 5959	1,005	1,100	1,163	1,209	1,162	1,210	1,273	1,243	238
Age 6060	995	1,000	1,103	1,173	1,219	1,160	1,215	1,276	281
Age 6161	917	976	992	1,093	1,174	1,218	1,167	1,216	299
Age 6262	891	922	969	1,008	1,113	1,175	1,233	1,177	286
Age 6363	930	892	923	992	1,008	1,111	1,196	1,235	305
Age 6464	628	936	905	928	1,006	1,023	1,127	1,223	595
Age 6565	578	631	923	913	925	1,001	1,019	1,149	571
Age 6666	594	583	630	935	916	932	1,013	1,026	432
Age 6767	608	578	580	616	933	928	939	1,024	416
Age 6868	537	608	601	577	629	927	923	934	397
Age 6969	506	543	612	598	590	638	921	927	421
Age 7070	448	499	542	611	594	584	631	926	478
Age 7171	421	446	499	522	609	598	588	638	217
Age 7272	376	414	437	489	503	607	592	583	207
Age 7373	340	373	414	420	483	499	596	585	245
Age 7474	321	336	362	407	416	482	503	587	266
Age 7575	315	314	328	354	396	414	472	488	173
Age 7676	285	314	305	317	341	388	413	467	182
Age 7777	271	275	307	301	310	338	381	403	132
Age 7878	262	270	271	298	293	305	336	367	105
Age 7979	244	252	260	259	292	282	294	322	78
Age 8080	260	229	231	248	242	278	268	280	20
Age 8181	256	255	228	224	243	252	273	267	11
Age 8282	234	242	237	208	214	230	234	258	24
Age 8383	214	232	245	238	201	209	215	227	13
Age 8484	193	199	220	226	216	186	196	203	10
Age 8585	1,273	1,269	1,286	1,337	1,397	1,432	1,425	1,414	141
Age 0517	13,025	13,359	13,545	13,920	14,263	14,541	14,908	15,352	2,327