South Dakota Citizen Population By County in 2014 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2014, the citizen population for South Dakota was 819,405 and represented 98.17% of the total South Dakota population.

Among all South Dakota counties, Minnehaha had the highest citizen population (169.15K), followed by Pennington (103.61K), and Lincoln (48.10K).

In terms of percentages, Bennett had the highest percentage of its population being citizens (100.00%), followed by Buffalo (100.00%), and Dewey (100.00%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

You may also be interested in:
South Dakota Citizen Voting-age Population By County in 2014

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

South Dakota Citizen Population By County in 2014

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County	Citizen Population	% of County Population
Minnehaha	169145	96.10
Pennington	103605	99.07
Lincoln	48095	99.52
Brown	36625	97.59
Brookings	31435	96.29
Codington	27410	99.31
Meade	25920	99.27
Lawrence	24115	98.51
Yankton	22370	99.07
Davison	19430	98.48
Hughes	17205	98.99
Beadle	16445	91.77
Union	14705	99.70
Shannon	14005	100.00
Clay	13620	97.50
Lake	11675	98.69
Butte	10245	99.85
Roberts	10245	99.42
Todd	9840	99.80
Charles Mix	9190	99.78
Custer	8345	99.82
Turner	8300	99.52
Hutchinson	7155	99.10
Grant	7135	98.01
Bon Homme	6990	99.43
Fall River	6910	99.35
Spink	6500	99.24
Moody	6325	98.14
Hamlin	5855	98.40
Day	5625	99.29
McCook	5560	99.02
Tripp	5545	99.91
Dewey	5510	100.00
Walworth	5330	96.91
Brule	5295	99.72
Kingsbury	5110	99.42
Marshall	4530	97.00
Deuel	4280	98.62
Gregory	4220	99.65
Corson	4105	99.64
Edmunds	4005	99.26
Lyman	3825	99.87
Clark	3550	97.80
Bennett	3440	100.00
Hanson	3385	99.85
Hand	3340	99.85
Jackson	3155	99.21
Perkins	3010	99.50
Stanley	2985	100.00
Douglas	2980	99.67
Ziebach	2835	100.00
Aurora	2655	97.25
McPherson	2400	100.00
Faulk	2365	99.79
Miner	2330	99.57
Sanborn	2325	99.36
Potter	2305	99.78
Haakon	2090	100.00
Mellette	2075	99.52
Buffalo	2015	100.00
Jerauld	2005	97.81
Hyde	1450	99.32
Sully	1445	98.97
Campbell	1425	98.96
Harding	1235	97.63
Jones	800	99.38