South Dakota Citizen Voting-age Population By County in 2024 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2024, the citizen voting-age population for South Dakota was 669,733 and represented 73.81% of the total South Dakota population.
Among all South Dakota counties, Minnehaha had the highest citizen voting-age population (144.47K), followed by Pennington (87.25K), and Lincoln (50.44K).
In terms of percentages, Custer had the highest percentage of its population being citizens of voting-age (85.53%), followed by Lawrence (83.08%), and Hyde (82.00%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Minnehaha | 144471 | 71.07 |
| Pennington | 87250 | 76.86 |
| Lincoln | 50438 | 71.40 |
| Brown | 27963 | 73.83 |
| Brookings | 26512 | 74.99 |
| Meade | 23805 | 77.93 |
| Lawrence | 22626 | 83.08 |
| Codington | 21984 | 76.42 |
| Yankton | 17986 | 76.81 |
| Davison | 14979 | 75.06 |
| Hughes | 13304 | 75.33 |
| Beadle | 12915 | 66.89 |
| Union | 12776 | 74.79 |
| Clay | 12186 | 80.08 |
| Oglala Lakota | 8716 | 64.61 |
| Lake | 8555 | 77.99 |
| Butte | 7998 | 74.92 |
| Custer | 7604 | 85.53 |
| Roberts | 7281 | 71.23 |
| Turner | 6492 | 73.09 |
| Charles Mix | 6402 | 68.97 |
| Fall River | 5942 | 81.83 |
| Bon Homme | 5695 | 80.87 |
| Grant | 5603 | 74.07 |
| Todd | 5550 | 60.04 |
| Hutchinson | 5379 | 72.62 |
| Spink | 4855 | 78.08 |
| Moody | 4574 | 71.49 |
| Tripp | 4263 | 75.96 |
| Day | 4169 | 76.69 |
| McCook | 4062 | 70.63 |
| Hamlin | 4059 | 63.69 |
| Walworth | 4014 | 76.18 |
| Brule | 3966 | 75.10 |
| Kingsbury | 3909 | 74.54 |
| Deuel | 3246 | 75.02 |
| Marshall | 3197 | 73.63 |
| Dewey | 3189 | 61.30 |
| Edmunds | 3028 | 74.78 |
| Gregory | 3028 | 75.32 |
| Clark | 2689 | 68.63 |
| Lyman | 2668 | 71.64 |
| Corson | 2461 | 64.69 |
| Hanson | 2452 | 70.64 |
| Stanley | 2377 | 78.81 |
| Perkins | 2329 | 77.69 |
| Hand | 2320 | 73.93 |
| Bennett | 2146 | 64.12 |
| Douglas | 2040 | 72.08 |
| Aurora | 1892 | 71.61 |
| Potter | 1892 | 79.16 |
| Jackson | 1881 | 67.16 |
| Miner | 1795 | 78.01 |
| Ziebach | 1766 | 74.30 |
| Sanborn | 1744 | 73.19 |
| McPherson | 1726 | 80.47 |
| Faulk | 1585 | 74.59 |
| Mellette | 1386 | 71.37 |
| Haakon | 1372 | 79.68 |
| Jerauld | 1322 | 74.52 |
| Campbell | 1191 | 74.77 |
| Sully | 1121 | 73.61 |
| Buffalo | 1101 | 60.90 |
| Hyde | 975 | 82.00 |
| Harding | 877 | 76.26 |
| Jones | 648 | 64.48 |