Demographics Table
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 Value
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age Under 18)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| South Dakota | N/A | 24.4 | 219,820 | 5 of 52 |
| United States | N/A | 22.2 | 73,645,238 | N/A |
| Todd County | Rural | 39.3 | 3,650 | 2 |
| Dewey County | Rural | 37.6 | 1,968 | 4 |
| Buffalo County | Rural | 36.3 | 637 | 6 |
| Oglala Lakota County | Rural | 36.1 | 4,905 | 7 |
| Corson County | Rural | 35.6 | 1,372 | 11 |
| Bennett County | Rural | 34.4 | 1,154 | 18 |
| Jackson County | Rural | 33.9 | 957 | 21 |
| Hamlin County | Rural | 33.2 | 2,087 | 26 |
| Jones County | Rural | 31.8 | 328 | 41 |
| Mellette County | Rural | 31.6 | 646 | 42 |
| Charles Mix County | Rural | 30.8 | 2,859 | 61 |
| Hanson County | Rural | 29.4 | 1,022 | 92 |
| Clark County | Rural | 29.2 | 1,130 | 100 |
| Beadle County | Rural | 28.4 | 5,482 | 124 |
| Lyman County | Rural | 28.3 | 1,051 | 130 |
| McCook County | Urban | 28.3 | 1,624 | 130 |
| Roberts County | Rural | 27.8 | 2,844 | 145 |
| Sanborn County | Rural | 27.8 | 658 | 145 |
| Lincoln County | Urban | 27.0 | 18,429 | 197 |
| Moody County | Rural | 26.9 | 1,713 | 204 |
| Hutchinson County | Rural | 26.4 | 1,949 | 241 |
| Douglas County | Rural | 26.2 | 739 | 259 |
| Ziebach County | Rural | 26.1 | 629 | 270 |
| Minnehaha County | Urban | 25.5 | 51,268 | 355 |
| Kingsbury County | Rural | 25.3 | 1,320 | 398 |
| Turner County | Urban | 25.3 | 2,215 | 398 |
| Faulk County | Rural | 24.8 | 530 | 507 |
| Hughes County | Rural | 24.6 | 4,361 | 545 |
| Aurora County | Rural | 24.5 | 630 | 572 |
| Brule County | Rural | 24.4 | 1,283 | 594 |
| Gregory County | Rural | 24.4 | 975 | 594 |
| Hand County | Rural | 24.4 | 742 | 594 |
| Deuel County | Rural | 24.3 | 1,048 | 619 |
| Butte County | Rural | 24.2 | 2,551 | 647 |
| Edmunds County | Rural | 24.2 | 974 | 647 |
| Union County | Urban | 24.2 | 4,092 | 647 |
| Brown County | Rural | 23.9 | 9,089 | 750 |
| Marshall County | Rural | 23.8 | 1,036 | 786 |
| Davison County | Rural | 23.7 | 4,722 | 823 |
| Walworth County | Rural | 23.5 | 1,245 | 900 |
| Codington County | Rural | 23.4 | 6,675 | 947 |
| Jerauld County | Rural | 23.4 | 432 | 947 |
| Day County | Rural | 22.9 | 1,251 | 1,173 |
| Perkins County | Rural | 22.9 | 699 | 1,173 |
| Tripp County | Rural | 22.9 | 1,282 | 1,173 |
| Potter County | Rural | 22.6 | 550 | 1,288 |
| Pennington County | Urban | 22.2 | 24,919 | 1,469 |
| Spink County | Rural | 22.1 | 1,386 | 1,518 |
| Grant County | Rural | 21.9 | 1,650 | 1,606 |
| Haakon County | Rural | 21.9 | 374 | 1,606 |
| Harding County | Rural | 21.7 | 237 | 1,683 |
| Meade County | Urban | 21.7 | 6,570 | 1,683 |
| Stanley County | Rural | 21.5 | 649 | 1,784 |
| Yankton County | Rural | 21.5 | 5,018 | 1,784 |
| McPherson County | Rural | 21.2 | 483 | 1,907 |
| Brookings County | Rural | 21.1 | 7,379 | 1,936 |
| Campbell County | Rural | 20.9 | 310 | 2,008 |
| Hyde County | Rural | 20.4 | 266 | 2,187 |
| Miner County | Rural | 20.4 | 470 | 2,187 |
| Lake County | Rural | 19.7 | 2,174 | 2,378 |
| Sully County | Rural | 19.4 | 287 | 2,470 |
| Bon Homme County | Rural | 18.5 | 1,298 | 2,670 |
| Clay County | Rural | 17.6 | 2,666 | 2,835 |
| Fall River County | Rural | 16.9 | 1,213 | 2,917 |
| Lawrence County | Rural | 16.8 | 4,466 | 2,927 |
| Custer County | Urban | 13.8 | 1,202 | 3,097 |
Notes:
Created by statecancerprofiles.cancer.gov on 07/03/2025 9:16 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.
Created by statecancerprofiles.cancer.gov on 07/03/2025 9:16 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.