Demographics Table
Demographic Data Report for South Dakota by County
Population: Age 40 and over
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 40 And Over)
|
Rank within US (of 3143 counties) 
|
|---|---|---|---|---|
| United States | N/A | 48.3 | 160,683,909 | N/A |
| South Dakota | N/A | 46.9 | 421,916 | 40 of 52 |
| Custer County | Urban | 69.5 | 6,038 | 21 |
| Fall River County | Rural | 63.5 | 4,560 | 113 |
| Campbell County | Rural | 60.8 | 900 | 213 |
| Sully County | Rural | 60.6 | 897 | 222 |
| Hyde County | Rural | 60.2 | 786 | 249 |
| Miner County | Rural | 60.1 | 1,382 | 252 |
| Jerauld County | Rural | 59.8 | 1,103 | 272 |
| Haakon County | Rural | 59.0 | 1,008 | 327 |
| McPherson County | Rural | 58.1 | 1,323 | 424 |
| Day County | Rural | 57.2 | 3,121 | 523 |
| Harding County | Rural | 57.1 | 623 | 535 |
| Potter County | Rural | 56.1 | 1,363 | 640 |
| Gregory County | Rural | 55.5 | 2,217 | 734 |
| Spink County | Rural | 55.5 | 3,485 | 734 |
| Stanley County | Rural | 54.7 | 1,647 | 870 |
| Grant County | Rural | 54.4 | 4,106 | 936 |
| Edmunds County | Rural | 54.3 | 2,188 | 959 |
| Tripp County | Rural | 54.2 | 3,041 | 977 |
| Lake County | Rural | 54.0 | 5,968 | 1,038 |
| Deuel County | Rural | 53.9 | 2,326 | 1,056 |
| Lawrence County | Rural | 53.9 | 14,335 | 1,056 |
| Perkins County | Rural | 53.9 | 1,648 | 1,056 |
| Faulk County | Rural | 53.7 | 1,147 | 1,099 |
| Marshall County | Rural | 53.3 | 2,321 | 1,189 |
| Yankton County | Rural | 53.0 | 12,384 | 1,255 |
| Hand County | Rural | 52.9 | 1,610 | 1,283 |
| Aurora County | Rural | 52.8 | 1,358 | 1,309 |
| Kingsbury County | Rural | 52.8 | 2,749 | 1,309 |
| Hutchinson County | Rural | 52.5 | 3,879 | 1,392 |
| Bon Homme County | Rural | 52.2 | 3,669 | 1,468 |
| Brule County | Rural | 52.0 | 2,734 | 1,517 |
| Walworth County | Rural | 51.9 | 2,752 | 1,542 |
| Douglas County | Rural | 51.5 | 1,454 | 1,654 |
| Turner County | Urban | 51.5 | 4,515 | 1,654 |
| Clark County | Rural | 51.1 | 1,982 | 1,751 |
| Moody County | Rural | 50.9 | 3,243 | 1,802 |
| Union County | Urban | 50.3 | 8,511 | 1,935 |
| Codington County | Rural | 49.9 | 14,255 | 2,023 |
| McCook County | Urban | 49.8 | 2,856 | 2,045 |
| Davison County | Rural | 49.6 | 9,897 | 2,089 |
| Pennington County | Urban | 49.5 | 55,478 | 2,114 |
| Butte County | Rural | 49.3 | 5,194 | 2,161 |
| Sanborn County | Rural | 48.9 | 1,159 | 2,240 |
| Hughes County | Rural | 48.8 | 8,656 | 2,265 |
| Roberts County | Rural | 48.1 | 4,911 | 2,398 |
| Meade County | Urban | 47.4 | 14,373 | 2,489 |
| Charles Mix County | Rural | 46.9 | 4,351 | 2,546 |
| Brown County | Rural | 46.8 | 17,803 | 2,556 |
| Hanson County | Rural | 46.6 | 1,620 | 2,582 |
| Beadle County | Rural | 46.4 | 8,945 | 2,610 |
| Jones County | Rural | 46.3 | 477 | 2,620 |
| Lyman County | Rural | 44.7 | 1,663 | 2,779 |
| Ziebach County | Rural | 43.7 | 1,053 | 2,842 |
| Lincoln County | Urban | 43.6 | 29,765 | 2,852 |
| Minnehaha County | Urban | 43.3 | 86,798 | 2,873 |
| Hamlin County | Rural | 42.0 | 2,643 | 2,939 |
| Mellette County | Rural | 41.1 | 840 | 2,981 |
| Jackson County | Rural | 38.9 | 1,100 | 3,051 |
| Corson County | Rural | 38.8 | 1,497 | 3,056 |
| Bennett County | Rural | 36.7 | 1,231 | 3,100 |
| Buffalo County | Rural | 36.0 | 633 | 3,109 |
| Brookings County | Rural | 35.8 | 12,527 | 3,111 |
| Dewey County | Rural | 34.6 | 1,808 | 3,118 |
| Clay County | Rural | 33.2 | 5,021 | 3,122 |
| Todd County | Rural | 30.6 | 2,848 | 3,134 |
| Oglala Lakota County | Rural | 30.5 | 4,141 | 3,135 |
Notes:
Created by statecancerprofiles.cancer.gov on 02/15/2026 11:59 pm.
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 40 and over, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 02/15/2026 11:59 pm.
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 40 and over, see the dictionary.
Data for United States does not include Puerto Rico.