South Dakota Non-Hispanic American Indian and Alaska Native Alone Citizen Voting-age Population By County in 2018 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population for South Dakota was 18,765 and represented 2.95% of the total South Dakota citizen voting-age population.
Among all South Dakota counties, Oglala Lakota had the highest Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population (8.05K), followed by Pennington (5.21K), and Todd (4.76K).
In terms of percentages, Oglala Lakota had the highest percentage of its citizen voting-age population being Non-Hispanic American Indian & Alaska Native Alone (89.64%), followed by Buffalo (80.16%), and Todd (78.89%).
The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic American Indian & Alaska Native Alone.
You can see similar information for other states and by state for the United States.
You can also see similar information for other ethnicities.
| County | Citizen Voting-age Population | % of County Citizen Voting-age Population |
|---|---|---|
| Oglala Lakota | 8050 | 89.64 |
| Pennington | 5205 | 6.31 |
| Todd | 4765 | 78.89 |
| Minnehaha | 2650 | 2.00 |
| Dewey | 2645 | 72.07 |
| Roberts | 2225 | 29.97 |
| Corson | 1645 | 61.61 |
| Charles Mix | 1620 | 24.64 |
| Ziebach | 1355 | 71.32 |
| Hughes | 1270 | 9.60 |
| Jackson | 1090 | 48.44 |
| Buffalo | 1030 | 80.16 |
| Bennett | 1025 | 46.49 |
| Lyman | 900 | 32.67 |
| Brown | 700 | 2.44 |
| Mellette | 695 | 49.64 |
| Moody | 555 | 11.58 |
| Meade | 495 | 2.39 |
| Yankton | 490 | 2.76 |
| Tripp | 425 | 10.14 |
| Lawrence | 395 | 1.94 |
| Walworth | 375 | 9.10 |
| Bon Homme | 340 | 6.09 |
| Brule | 335 | 8.62 |
| Day | 335 | 7.80 |
| Fall River | 335 | 6.06 |
| Clay | 305 | 2.71 |
| Codington | 290 | 1.38 |
| Davison | 250 | 1.64 |
| Marshall | 215 | 6.25 |
| Brookings | 210 | 0.81 |
| Gregory | 205 | 6.39 |
| Lincoln | 200 | 0.52 |
| Custer | 190 | 2.67 |
| Beadle | 175 | 1.45 |
| Grant | 170 | 3.13 |
| Butte | 150 | 1.95 |
| Stanley | 150 | 6.70 |
| Hyde | 95 | 9.05 |
| Union | 90 | 0.79 |
| McPherson | 80 | 4.23 |
| Hutchinson | 70 | 1.28 |
| Faulk | 65 | 3.58 |
| Douglas | 60 | 2.67 |
| Spink | 60 | 1.22 |
| Lake | 50 | 0.51 |
| Clark | 35 | 1.29 |
| Turner | 35 | 0.56 |
| Harding | 30 | 3.03 |
| Perkins | 30 | 1.32 |
| Potter | 30 | 1.67 |
| Aurora | 25 | 1.32 |
| Haakon | 25 | 1.57 |
| Hamlin | 25 | 0.63 |
| McCook | 25 | 0.63 |
| Jerauld | 20 | 1.29 |
| Sanborn | 20 | 1.08 |
| Edmunds | 15 | 0.51 |
| Sully | 15 | 1.48 |
| Jones | 10 | 1.59 |
| Campbell | 4 | 0.35 |
| Deuel | 4 | 0.12 |
| Hanson | 4 | 0.17 |
| Kingsbury | 4 | 0.10 |
| Miner | 4 | 0.24 |
| Hand | 0 | 0.00 |