Ranking of South Dakota Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2022
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2022, among all South Dakota counties, Oglala Lakota County had the highest percentage of its population who identified their race as American Indian and Alaska Native Alone (90.05%), followed by Todd County (84.37%), and Buffalo County (79.56%).
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 Percentage of Pop. that are
American Indian and Alaska Native Alone in 2022
Items per page:
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Oglala Lakota County | 90.05 |
| 2 | Todd County | 84.37 |
| 3 | Buffalo County | 79.56 |
| 4 | Dewey County | 73.01 |
| 5 | Ziebach County | 67.84 |
| 6 | Corson County | 64.45 |
| 7 | Bennett County | 58.84 |
| 8 | Mellette County | 53.87 |
| 9 | Jackson County | 53.04 |
| 10 | Lyman County | 37.76 |
| 11 | Roberts County | 37.05 |
| 12 | Charles Mix County | 30.64 |
| 13 | Tripp County | 15.36 |
| 14 | Walworth County | 14.66 |
| 15 | Moody County | 13.77 |
| 16 | Hughes County | 12.4 |
| 17 | Brule County | 11.85 |
| 18 | Hyde County | 10.68 |
| 19 | Pennington County | 10.08 |
| 20 | Day County | 9.37 |
| 21 | Marshall County | 9.28 |
| 22 | Bon Homme County | 8.18 |
| 23 | Gregory County | 7.93 |
| 24 | Stanley County | 7.06 |
| 25 | Jones County | 6.97 |
| 26 | Fall River County | 6.12 |
| 27 | Clay County | 4.04 |
| 28 | Brown County | 3.86 |
| 29 | Sully County | 3.71 |
| 30 | Davison County | 3.64 |
| 31 | Custer County | 3.43 |
| 32 | Haakon County | 3.33 |
| 33 | Potter County | 3.31 |
| 34 | Meade County | 3.3 |
| 35 | Yankton County | 3.2 |
| 36 | Codington County | 3.18 |
| 37 | Aurora County | 3.11 |
| 38 | Minnehaha County | 3.06 |
| 39 | Harding County | 2.76 |
| 40 | Butte County | 2.67 |
| 41 | Douglas County | 2.4 |
| 42 | Perkins County | 2.28 |
| 43 | Lawrence County | 2.23 |
| 44 | Beadle County | 2.2 |
| 45 | Campbell County | 2.14 |
| 46 | Lake County | 1.97 |
| 47 | Spink County | 1.91 |
| 48 | Hutchinson County | 1.8 |
| 49 | McCook County | 1.68 |
| 50 | Grant County | 1.66 |
| 51 | Brookings County | 1.48 |
| 52 | Turner County | 1.35 |
| 53 | Edmunds County | 1.23 |
| 53 | Kingsbury County | 1.23 |
| 54 | Clark County | 1.17 |
| 55 | Jerauld County | 1.14 |
| 56 | Union County | 1.07 |
| 57 | Sanborn County | 0.96 |
| 58 | Faulk County | 0.9 |
| 59 | Hamlin County | 0.89 |
| 60 | Hanson County | 0.86 |
| 60 | Lincoln County | 0.86 |
| 61 | Deuel County | 0.83 |
| 62 | Hand County | 0.74 |
| 63 | McPherson County | 0.67 |
| 64 | Miner County | 0.53 |