South Dakota Citizen Population By County in 2024 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen population for South Dakota was 886,929 and represented 97.74% of the total South Dakota population.

Among all South Dakota counties, Minnehaha had the highest citizen population (194.95K), followed by Pennington (112.10K), and Lincoln (68.95K).

In terms of percentages, Jackson had the highest percentage of its population being citizens (100.18%), followed by Corson (100.08%), and Hyde (100.08%).

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 2024

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

See this for other years:

South Dakota Citizen Population By County in 2024

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County	Citizen Population	% of County Population
Minnehaha	194953	95.90
Pennington	112101	98.76
Lincoln	68948	97.60
Brown	36906	97.44
Brookings	33759	95.49
Meade	30270	99.09
Codington	28593	99.40
Lawrence	27056	99.35
Yankton	22906	97.82
Davison	19666	98.55
Beadle	17946	92.95
Hughes	17614	99.73
Union	16854	98.67
Clay	14826	97.42
Oglala Lakota	13491	100.01
Lake	10699	97.54
Butte	10645	99.71
Roberts	10149	99.29
Charles Mix	9246	99.61
Todd	9065	98.06
Custer	8828	99.29
Turner	8726	98.24
Hutchinson	7330	98.96
Grant	7184	94.96
Fall River	7123	98.10
Bon Homme	7002	99.43
Moody	6233	97.42
Spink	6166	99.16
Hamlin	6153	96.55
McCook	5682	98.80
Tripp	5562	99.11
Day	5357	98.55
Walworth	5262	99.87
Brule	5245	99.32
Kingsbury	5220	99.54
Dewey	5187	99.71
Deuel	4297	99.31
Marshall	4237	97.58
Gregory	4011	99.78
Edmunds	3984	98.40
Clark	3827	97.68
Corson	3807	100.08
Lyman	3707	99.54
Hanson	3442	99.17
Bennett	3312	98.95
Hand	3112	99.17
Stanley	3017	100.03
Perkins	2990	99.73
Jackson	2806	100.18
Douglas	2756	97.39
Aurora	2541	96.18
Potter	2379	99.54
Ziebach	2366	99.54
Sanborn	2362	99.12
Miner	2300	99.96
McPherson	2141	99.81
Faulk	2119	99.72
Mellette	1943	100.05
Buffalo	1807	99.95
Jerauld	1730	97.52
Haakon	1723	100.06
Campbell	1522	95.54
Sully	1454	95.47
Hyde	1190	100.08
Harding	1146	99.65
Jones	958	95.32