South Dakota Citizen Voting-age Population By County in 2017 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2017, the citizen voting-age population for South Dakota was 629,705 and represented 73.61% of the total South Dakota population.
Among all South Dakota counties, Minnehaha had the highest citizen voting-age population (131.31K), followed by Pennington (81.30K), and Lincoln (37.32K).
In terms of percentages, Jones had the highest percentage of its population being citizens of voting-age (83.11%), followed by Custer (81.93%), and Bon Homme (81.28%).
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 | 131310 | 71.50 |
| Pennington | 81300 | 75.19 |
| Lincoln | 37320 | 70.22 |
| Brown | 28735 | 74.38 |
| Brookings | 25605 | 75.99 |
| Codington | 21005 | 75.11 |
| Meade | 20390 | 75.34 |
| Lawrence | 20115 | 80.40 |
| Yankton | 17660 | 77.94 |
| Davison | 15010 | 75.98 |
| Hughes | 13220 | 75.24 |
| Beadle | 11805 | 64.99 |
| Clay | 11215 | 80.65 |
| Union | 11140 | 74.61 |
| Lake | 9570 | 77.49 |
| Oglala Lakota | 8940 | 62.56 |
| Butte | 7680 | 75.33 |
| Roberts | 7335 | 71.56 |
| Custer | 6980 | 81.93 |
| Charles Mix | 6570 | 70.49 |
| Turner | 6270 | 76.09 |
| Todd | 5990 | 59.81 |
| Bon Homme | 5665 | 81.28 |
| Fall River | 5480 | 80.77 |
| Hutchinson | 5475 | 75.26 |
| Grant | 5395 | 75.61 |
| Spink | 4935 | 76.16 |
| Moody | 4720 | 72.67 |
| Day | 4325 | 78.28 |
| Tripp | 4215 | 76.92 |
| Walworth | 4150 | 75.46 |
| McCook | 3965 | 71.90 |
| Hamlin | 3960 | 67.01 |
| Kingsbury | 3900 | 78.00 |
| Brule | 3885 | 73.58 |
| Dewey | 3670 | 64.27 |
| Marshall | 3415 | 71.74 |
| Deuel | 3250 | 75.94 |
| Gregory | 3210 | 76.25 |
| Edmunds | 3000 | 75.57 |
| Lyman | 2780 | 71.65 |
| Clark | 2715 | 74.59 |
| Corson | 2690 | 64.43 |
| Hand | 2600 | 78.67 |
| Perkins | 2325 | 78.42 |
| Hanson | 2315 | 67.99 |
| Stanley | 2305 | 76.96 |
| Jackson | 2265 | 69.16 |
| Douglas | 2235 | 76.02 |
| Bennett | 2210 | 64.24 |
| Aurora | 1930 | 70.44 |
| McPherson | 1905 | 80.55 |
| Ziebach | 1865 | 65.79 |
| Sanborn | 1860 | 78.65 |
| Faulk | 1840 | 79.14 |
| Potter | 1820 | 78.45 |
| Miner | 1650 | 73.17 |
| Haakon | 1555 | 74.58 |
| Jerauld | 1520 | 74.69 |
| Mellette | 1425 | 69.18 |
| Buffalo | 1260 | 61.46 |
| Campbell | 1135 | 78.55 |
| Hyde | 1080 | 78.55 |
| Sully | 1060 | 76.26 |
| Harding | 955 | 74.61 |
| Jones | 615 | 83.11 |
