Buffalo County, SD [46017] Demographic Characteristics & Trends

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	1,934	1,977	2,016	2,025	2,086	2,097	2,032	1,999	65
Births	...	51	60	45	55	51	48	45	51
Deaths	...	18	16	17	14	20	34	37	22
Natural Increase	...	33	44	28	41	31	14	8	28
Net Migration	...	10	-4	-19	20	-21	-77	-41	-19
International	...	0	0	0	0	0	0	0	0
Domestic	...	10	-4	-19	20	-21	-77	-41	-19

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	1,934	1,977	2,016	2,025	2,086	2,097	2,032	1,999	65
Male	943	975	990	996	1,038	1,047	1,021	1,003	60
Female	991	1,002	1,026	1,029	1,048	1,050	1,011	996	5
Group Quarters	...	3	3	3	3	3	3	3	0

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Total Population	1,934	1,977	2,016	2,025	2,086	2,097	2,032	1,999	65
White alone	283	297	310	306	327	311	306	317	34
Black alone	4	4	10	13	12	13	14	15	11
AIAN alone	1,627	1,645	1,653	1,662	1,702	1,731	1,666	1,626	-1
Asian alone	1	1	1	1	1	1	1	1	0
NHOPI alone	0	0	0	0	0	0	0	0	0
Two+ Races	19	30	42	43	44	41	45	40	21
Hispanic (any race)	35	45	56	69	84	90	82	88	53

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	1,999	317	15	1,626	1	0	40	88
Age 0-4	226	35	1	182	0	0	8	31
Age 5-9	231	25	0	198	0	0	8	15
Age 10-14	214	26	2	181	0	0	5	12
Age 15-19	159	17	3	135	0	0	4	9
Age 20-24	142	14	0	125	0	0	3	5
Age 25-29	152	17	0	134	0	0	1	5
Age 30-34	125	17	0	106	0	0	2	4
Age 35-39	120	21	2	95	0	0	2	2
Age 40-44	117	17	0	100	0	0	0	3
Age 45-49	84	12	0	70	1	0	1	0
Age 50-54	89	19	4	65	0	0	1	1
Age 55-59	98	23	3	72	0	0	0	1
Age 60-64	97	17	0	76	0	0	4	0
Age 65-69	44	10	0	34	0	0	0	0
Age 70-74	47	22	0	24	0	0	1	0
Age 75-79	25	11	0	14	0	0	0	0
Age 80-84	20	7	0	13	0	0	0	0
Age 85 up	9	7	0	2	0	0	0	0

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

Item	2010	2011	2012	2013	2014	2015	2016	2017	2010-2017
Age 0000	39	47	57	45	55	49	44	44	5
Age 0101	41	47	52	55	37	48	50	51	10
Age 0202	46	41	44	52	57	34	45	56	10
Age 0303	50	46	43	40	48	55	34	39	-11
Age 0404	46	48	53	46	46	49	52	36	-10
Age 0505	48	48	53	47	48	51	50	54	6
Age 0606	54	42	45	49	49	46	48	46	-8
Age 0707	49	60	40	40	50	47	41	46	-3
Age 0808	45	52	60	40	46	49	47	40	-5
Age 0909	40	46	49	59	40	42	47	45	5
Age 1010	34	40	46	52	59	41	39	39	5
Age 1111	42	34	40	44	55	58	43	39	-3
Age 1212	42	43	31	42	40	53	56	39	-3
Age 1313	34	40	42	32	42	40	44	54	20
Age 1414	34	35	39	41	37	41	37	43	9
Age 1515	35	35	35	40	42	33	39	34	-1
Age 1616	37	33	34	37	41	37	29	38	1
Age 1717	38	37	30	32	35	41	35	24	-14
Age 1818	41	34	34	31	35	31	35	30	-11
Age 1919	40	40	26	28	30	26	30	33	-7
Age 2020	34	31	34	31	23	28	25	30	-4
Age 2121	25	32	34	36	28	20	29	24	-1
Age 2222	22	20	34	32	34	31	21	26	4
Age 2323	23	27	21	31	33	34	31	27	4
Age 2424	26	27	34	21	29	33	31	35	9
Age 2525	30	27	26	31	30	33	33	25	-5
Age 2626	25	31	31	28	28	30	30	35	10
Age 2727	31	20	29	27	32	27	28	30	-1
Age 2828	34	36	23	37	29	29	28	31	-3
Age 2929	26	35	34	20	27	29	28	31	5
Age 3030	18	31	33	35	20	28	26	20	2
Age 3131	16	18	29	35	34	23	32	25	9
Age 3232	18	15	14	31	35	34	14	29	11
Age 3333	24	17	21	13	37	36	34	19	-5
Age 3434	25	28	18	22	15	34	34	32	7
Age 3535	28	26	27	19	19	15	32	35	7
Age 3636	22	28	25	24	19	20	15	29	7
Age 3737	23	22	29	28	30	20	19	15	-8
Age 3838	20	21	22	26	26	29	22	20	0
Age 3939	18	19	22	21	28	28	25	21	3
Age 4040	24	17	17	21	22	27	24	24	0
Age 4141	18	24	16	17	21	21	29	26	8
Age 4242	20	20	23	15	19	22	22	27	7
Age 4343	22	21	17	23	16	19	22	21	-1
Age 4444	22	23	20	17	23	17	17	19	-3
Age 4545	24	25	20	18	16	24	15	15	-9
Age 4646	28	24	24	24	14	16	25	14	-14
Age 4747	22	24	24	21	27	17	22	25	3
Age 4848	16	22	24	23	19	27	14	18	2
Age 4949	16	16	20	23	25	19	18	12	-4
Age 5050	25	16	15	11	22	22	18	20	-5
Age 5151	18	26	17	16	15	23	21	19	1
Age 5252	21	17	28	16	15	14	22	19	-2
Age 5353	29	22	19	28	16	16	11	21	-8
Age 5454	28	28	22	17	27	16	16	10	-18
Age 5555	19	26	28	22	17	30	15	15	-4
Age 5656	17	17	27	32	23	19	28	13	-4
Age 5757	19	17	18	23	31	25	21	27	8
Age 5858	16	18	17	18	22	32	24	18	2
Age 5959	8	14	19	17	18	21	27	25	17
Age 6060	9	8	14	23	17	17	20	26	17
Age 6161	11	10	8	14	22	16	15	21	10
Age 6262	14	12	11	11	17	22	21	17	3
Age 6363	14	13	11	10	10	15	21	13	-1
Age 6464	12	14	13	11	10	12	14	20	8
Age 6565	15	9	14	12	13	8	12	13	-2
Age 6666	12	16	9	14	9	15	8	11	-1
Age 6767	12	12	16	9	14	9	11	5	-7
Age 6868	8	12	12	15	5	14	7	9	1
Age 6969	11	7	11	12	15	5	13	6	-5
Age 7070	9	11	7	11	12	15	4	12	3
Age 7171	5	9	11	7	10	12	14	4	-1
Age 7272	8	5	9	11	6	10	11	12	4
Age 7373	9	8	5	8	10	6	9	12	3
Age 7474	9	9	8	5	7	9	4	7	-2
Age 7575	5	9	8	7	5	7	9	4	-1
Age 7676	2	5	8	8	7	4	5	9	7
Age 7777	5	2	5	8	8	7	4	5	0
Age 7878	4	4	2	5	7	7	6	3	-1
Age 7979	1	4	4	2	5	7	6	4	3
Age 8080	2	1	3	4	2	4	7	6	4
Age 8181	3	2	0	1	4	2	3	7	4
Age 8282	1	2	2	0	1	3	2	3	2
Age 8383	1	1	3	2	0	1	3	2	1
Age 8484	3	1	1	3	1	0	0	2	-1
Age 8585	14	15	13	10	13	11	10	9	-5
Age 0517	532	545	544	555	584	579	555	541	9