Demographics Table
Demographic Data Report for South Dakota by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Rank
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age 18-39)
|
Rank within US (of 3143 counties) 
|
|---|---|---|---|---|
| United States | N/A | 29.5 | 98,058,393 | N/A |
| South Dakota | N/A | 28.6 | 257,458 | 32 of 52 |
| Clay County | Rural | 49.2 | 7,446 | 12 |
| Brookings County | Rural | 43.1 | 15,062 | 31 |
| Oglala Lakota County | Rural | 33.4 | 4,541 | 216 |
| Minnehaha County | Urban | 31.2 | 62,623 | 352 |
| Meade County | Urban | 30.9 | 9,354 | 376 |
| Ziebach County | Rural | 30.2 | 728 | 459 |
| Todd County | Rural | 30.1 | 2,795 | 470 |
| Brown County | Rural | 29.4 | 11,187 | 578 |
| Lincoln County | Urban | 29.4 | 20,092 | 578 |
| Bon Homme County | Rural | 29.3 | 2,057 | 602 |
| Lawrence County | Rural | 29.3 | 7,773 | 602 |
| Bennett County | Rural | 28.9 | 969 | 682 |
| Pennington County | Urban | 28.3 | 31,684 | 796 |
| Dewey County | Rural | 27.8 | 1,454 | 900 |
| Buffalo County | Rural | 27.7 | 487 | 931 |
| Mellette County | Rural | 27.3 | 557 | 1,035 |
| Jackson County | Rural | 27.2 | 769 | 1,068 |
| Lyman County | Rural | 27.0 | 1,003 | 1,116 |
| Codington County | Rural | 26.7 | 7,626 | 1,210 |
| Davison County | Rural | 26.7 | 5,317 | 1,210 |
| Hughes County | Rural | 26.6 | 4,715 | 1,248 |
| Butte County | Rural | 26.5 | 2,793 | 1,285 |
| Lake County | Rural | 26.3 | 2,910 | 1,356 |
| Corson County | Rural | 25.7 | 990 | 1,585 |
| Yankton County | Rural | 25.6 | 5,977 | 1,623 |
| Union County | Urban | 25.5 | 4,313 | 1,655 |
| Beadle County | Rural | 25.2 | 4,852 | 1,764 |
| Hamlin County | Rural | 24.8 | 1,558 | 1,916 |
| Walworth County | Rural | 24.6 | 1,301 | 1,991 |
| Roberts County | Rural | 24.1 | 2,464 | 2,153 |
| Hanson County | Rural | 23.9 | 831 | 2,208 |
| Stanley County | Rural | 23.8 | 716 | 2,236 |
| Grant County | Rural | 23.7 | 1,788 | 2,266 |
| Brule County | Rural | 23.6 | 1,244 | 2,294 |
| Perkins County | Rural | 23.3 | 711 | 2,387 |
| Sanborn County | Rural | 23.3 | 553 | 2,387 |
| Turner County | Urban | 23.3 | 2,042 | 2,387 |
| Marshall County | Rural | 22.9 | 998 | 2,494 |
| Tripp County | Rural | 22.9 | 1,284 | 2,494 |
| Hand County | Rural | 22.8 | 693 | 2,515 |
| Aurora County | Rural | 22.7 | 585 | 2,546 |
| Spink County | Rural | 22.5 | 1,412 | 2,600 |
| Charles Mix County | Rural | 22.3 | 2,071 | 2,639 |
| Douglas County | Rural | 22.3 | 630 | 2,639 |
| Moody County | Rural | 22.2 | 1,415 | 2,663 |
| Deuel County | Rural | 21.9 | 944 | 2,718 |
| Kingsbury County | Rural | 21.9 | 1,141 | 2,718 |
| Jones County | Rural | 21.8 | 225 | 2,737 |
| McCook County | Urban | 21.8 | 1,252 | 2,737 |
| Edmunds County | Rural | 21.6 | 871 | 2,761 |
| Faulk County | Rural | 21.5 | 460 | 2,780 |
| Potter County | Rural | 21.3 | 517 | 2,815 |
| Harding County | Rural | 21.2 | 232 | 2,825 |
| Hutchinson County | Rural | 21.2 | 1,565 | 2,825 |
| McPherson County | Rural | 20.7 | 472 | 2,899 |
| Gregory County | Rural | 20.1 | 801 | 2,954 |
| Sully County | Rural | 20.1 | 297 | 2,954 |
| Day County | Rural | 19.9 | 1,088 | 2,974 |
| Clark County | Rural | 19.7 | 764 | 2,990 |
| Fall River County | Rural | 19.6 | 1,406 | 2,996 |
| Hyde County | Rural | 19.4 | 253 | 3,011 |
| Miner County | Rural | 19.4 | 447 | 3,011 |
| Haakon County | Rural | 19.1 | 326 | 3,029 |
| Campbell County | Rural | 18.3 | 271 | 3,069 |
| Jerauld County | Rural | 16.8 | 310 | 3,099 |
| Custer County | Urban | 16.6 | 1,446 | 3,108 |
Notes:
Created by statecancerprofiles.cancer.gov on 05/19/2025 11:43 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 18-39, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 05/19/2025 11:43 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 18-39, see the dictionary.
Data for United States does not include Puerto Rico.