Ranking of South Dakota Counties By Non-Hispanic American Indian and Alaska Native Population in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all South Dakota counties, Oglala Lakota County had the highest number of people who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (12.87K), followed by Pennington County (9.80K), and Todd County (8.69K).
The chart below shows the top 10 counties, and the table below shows the ranking of all South Dakota counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: South Dakota Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of South Dakota Counties By Non-Hispanic American Indian and Alaska Native Population in 2018
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| Rank | County | Non-Hispanic American Indian and Alaska Native Population |
|---|---|---|
| 1 | Oglala Lakota County | 12866 |
| 2 | Pennington County | 9798 |
| 3 | Todd County | 8685 |
| 4 | Minnehaha County | 4416 |
| 5 | Dewey County | 4239 |
| 6 | Roberts County | 3756 |
| 7 | Charles Mix County | 2783 |
| 8 | Corson County | 2610 |
| 9 | Bennett County | 2004 |
| 10 | Hughes County | 1946 |
| 11 | Ziebach County | 1851 |
| 12 | Jackson County | 1696 |
| 13 | Buffalo County | 1586 |
| 14 | Lyman County | 1415 |
| 15 | Brown County | 1244 |
| 16 | Mellette County | 1093 |
| 17 | Moody County | 807 |
| 18 | Walworth County | 764 |
| 19 | Tripp County | 749 |
| 20 | Meade County | 712 |
| 21 | Yankton County | 616 |
| 22 | Codington County | 605 |
| 23 | Davison County | 589 |
| 24 | Bon Homme County | 558 |
| 25 | Lawrence County | 543 |
| 26 | Day County | 488 |
| 27 | Clay County | 483 |
| 28 | Brule County | 463 |
| 29 | Fall River County | 370 |
| 30 | Brookings County | 357 |
| 31 | Marshall County | 332 |
| 32 | Lincoln County | 326 |
| 33 | Gregory County | 304 |
| 34 | Custer County | 291 |
| 35 | Butte County | 199 |
| 35 | Stanley County | 199 |
| 36 | Beadle County | 196 |
| 37 | Lake County | 150 |
| 38 | Union County | 103 |
| 39 | Hyde County | 100 |
| 40 | Spink County | 92 |
| 41 | Grant County | 81 |
| 42 | Hutchinson County | 75 |
| 43 | Aurora County | 67 |
| 44 | Douglas County | 66 |
| 45 | Perkins County | 62 |
| 45 | Turner County | 62 |
| 46 | Haakon County | 48 |
| 47 | Potter County | 47 |
| 48 | McCook County | 42 |
| 49 | Kingsbury County | 40 |
| 50 | Edmunds County | 38 |
| 51 | Jones County | 37 |
| 51 | Sully County | 37 |
| 52 | Hamlin County | 33 |
| 53 | Harding County | 26 |
| 54 | Deuel County | 22 |
| 55 | Hand County | 16 |
| 56 | Campbell County | 14 |
| 56 | Jerauld County | 14 |
| 57 | Hanson County | 11 |
| 57 | Sanborn County | 11 |
| 58 | Clark County | 10 |
| 59 | Miner County | 9 |
| 60 | Faulk County | 8 |
| 61 | McPherson County | 4 |