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Demographics Table

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Demographic Data Report for South Dakota by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Name

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People (Age Under 18)
 sort by sample size ascending
Rank within US
(of 3143 counties)
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United States N/A 22.2 73,645,238 N/A
South Dakota N/A 24.4 219,820 5 of 52
Ziebach County Rural 26.1 629 270
Yankton County Rural 21.5 5,018 1,784
Walworth County Rural 23.5 1,245 900
Union County Urban 24.2 4,092 647
Turner County Urban 25.3 2,215 398
Tripp County Rural 22.9 1,282 1,173
Todd County Rural 39.3 3,650 2
Sully County Rural 19.4 287 2,470
Stanley County Rural 21.5 649 1,784
Spink County Rural 22.1 1,386 1,518
Sanborn County Rural 27.8 658 145
Roberts County Rural 27.8 2,844 145
Potter County Rural 22.6 550 1,288
Perkins County Rural 22.9 699 1,173
Pennington County Urban 22.2 24,919 1,469
Oglala Lakota County Rural 36.1 4,905 7
Moody County Rural 26.9 1,713 204
Minnehaha County Urban 25.5 51,268 355
Miner County Rural 20.4 470 2,187
Mellette County Rural 31.6 646 42
Meade County Urban 21.7 6,570 1,683
McPherson County Rural 21.2 483 1,907
McCook County Urban 28.3 1,624 130
Marshall County Rural 23.8 1,036 786
Lyman County Rural 28.3 1,051 130
Lincoln County Urban 27.0 18,429 197
Lawrence County Rural 16.8 4,466 2,927
Lake County Rural 19.7 2,174 2,378
Kingsbury County Rural 25.3 1,320 398
Jones County Rural 31.8 328 41
Jerauld County Rural 23.4 432 947
Jackson County Rural 33.9 957 21
Hyde County Rural 20.4 266 2,187
Hutchinson County Rural 26.4 1,949 241
Hughes County Rural 24.6 4,361 545
Harding County Rural 21.7 237 1,683
Hanson County Rural 29.4 1,022 92
Hand County Rural 24.4 742 594
Hamlin County Rural 33.2 2,087 26
Haakon County Rural 21.9 374 1,606
Gregory County Rural 24.4 975 594
Grant County Rural 21.9 1,650 1,606
Faulk County Rural 24.8 530 507
Fall River County Rural 16.9 1,213 2,917
Edmunds County Rural 24.2 974 647
Douglas County Rural 26.2 739 259
Dewey County Rural 37.6 1,968 4
Deuel County Rural 24.3 1,048 619
Day County Rural 22.9 1,251 1,173
Davison County Rural 23.7 4,722 823
Custer County Urban 13.8 1,202 3,097
Corson County Rural 35.6 1,372 11
Codington County Rural 23.4 6,675 947
Clay County Rural 17.6 2,666 2,835
Clark County Rural 29.2 1,130 100
Charles Mix County Rural 30.8 2,859 61
Campbell County Rural 20.9 310 2,008
Butte County Rural 24.2 2,551 647
Buffalo County Rural 36.3 637 6
Brule County Rural 24.4 1,283 594
Brown County Rural 23.9 9,089 750
Brookings County Rural 21.1 7,379 1,936
Bon Homme County Rural 18.5 1,298 2,670
Bennett County Rural 34.4 1,154 18
Beadle County Rural 28.4 5,482 124
Aurora County Rural 24.5 630 572
Notes:
Created by statecancerprofiles.cancer.gov on 07/13/2025 7:35 am.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.

Data for United States does not include Puerto Rico.

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