South Dakota Democratic Primary Election Results
Last updated 3:00 p.m. E.T.
South Dakota Democratic Primary Election Results
Winner
Joseph R. Biden Jr. wins the South Dakota Democratic primary.
Race called by The Associated Press.
Latest results from 3:00 PM ET
Vote totals certified
Democratic Primary race called
| Candidate | Votes | Percent | Delegates | |
|---|---|---|---|---|
| Joseph R. Biden Jr.J. BidenBiden*incumbent | 13,372 | 74.6% | 16 | |
| Marianne WilliamsonM. WilliamsonWilliamson | 2,073 | 11.6 | No delegates | |
| Dean PhillipsD. PhillipsPhillips | 1,723 | 9.6 | No delegates | |
| Armando Perez-SerratoA. Perez-SerratoPerez-Serrato | 763 | 4.3 | No delegates | |
| Total reported | 17,931 | |||
*Incumbent | ||||
100% of delegates allocated (16 of 16) | ||||
Results by county
| County | Biden | Williamson | Phillips | Percent of votes in | |
|---|---|---|---|---|---|
| Minnehaha | 79% | 9% | 7% | 100% | |
| Pennington | 81 | 10 | 6 | 100% | |
| Davison | 77 | 11 | 9 | 100% | |
| Clay | 90 | 5 | 4 | 100% | |
| Lincoln | 77 | 11 | 9 | 100% | |
| Brown | 67 | 13 | 14 | 100% | |
| Lawrence | 81 | 10 | 6 | 100% | |
| Brookings | 81 | 10 | 7 | 100% | |
| Meade | 71 | 14 | 10 | 100% | |
| Codington | 64 | 17 | 17 | 100% | |
| Yankton | 76 | 11 | 8 | 100% | |
| Oglala Lakota | 73 | 12 | 2 | 100% | |
| Todd | 77 | 13 | 3 | 100% | |
| Union | 71 | 14 | 12 | 100% | |
| Custer | 81 | 9 | 7 | 100% | |
| Roberts | 72 | 7 | 15 | 100% | |
| Beadle | 66 | 14 | 15 | 100% | |
| Turner | 55 | 19 | 18 | 100% | |
| Lake | 70 | 12 | 15 | 100% | |
| Grant | 71 | 12 | 13 | 100% | |
| Butte | 55 | 21 | 15 | 100% | |
| Fall River | 73 | 7 | 15 | 100% | |
| Dewey | 60 | 20 | 12 | 100% | |
| Gregory | 71 | 10 | 16 | 100% | |
| Charles Mix | 60 | 17 | 17 | 100% | |
| Day | 74 | 11 | 13 | 100% | |
| Hughes | 79 | 10 | 6 | 100% | |
| Brule | 61 | 18 | 15 | 100% | |
| Bon Homme | 64 | 18 | 17 | 100% | |
| Marshall | 71 | 10 | 14 | 100% | |
| Hanson | 51 | 13 | 27 | 100% | |
| Tripp | 69 | 15 | 11 | 100% | |
| Moody | 70 | 14 | 14 | 100% | |
| Spink | 69 | 16 | 14 | 100% | |
| Kingsbury | 81 | 10 | 6 | 100% | |
| Corson | 57 | 23 | 11 | 100% | |
| Edmunds | 48 | 19 | 24 | 100% | |
| McCook | 69 | 10 | 17 | 100% | |
| Hutchinson | 66 | 14 | 17 | 100% | |
| Miner | 62 | 11 | 19 | 100% | |
| Clark | 55 | 19 | 19 | 100% | |
| Lyman | 64 | 17 | 12 | 100% | |
| Deuel | 63 | 12 | 17 | 100% | |
| Hamlin | 65 | 19 | 10 | 100% | |
| Sully | 72 | 13 | 10 | 100% | |
| Faulk | 51 | 22 | 20 | 100% | |
| Stanley | 81 | 7 | 12 | 100% | |
| Ziebach | 69 | 22 | 3 | 100% | |
| Bennett | 60 | 19 | 14 | 100% | |
| Mellette | 71 | 12 | 14 | 100% | |
| Aurora | 38 | 29 | 29 | 100% | |
| Jackson | 76 | 10 | 10 | 100% | |
| Hand | 67 | 14 | 12 | 100% | |
| Walworth | 57 | 21 | 17 | 100% | |
| Jerauld | 72 | 17 | 7 | 100% | |
| McPherson | 66 | 13 | 13 | 100% | |
| Buffalo | 56 | 17 | 11 | 100% | |
| Perkins | 46 | 23 | 17 | 100% | |
| Potter | 66 | 9 | 19 | 100% | |
| Douglas | 81 | 10 | 10 | 100% | |
| Sanborn | 77 | 10 | 10 | 100% | |
| Campbell | 68 | 16 | 8 | 100% | |
| Haakon | 60 | 20 | 12 | 100% | |
| Harding | 52 | 17 | 13 | 100% | |
| Hyde | 52 | 43 | 4 | 100% | |
| Jones | 48 | 22 | 9 | 100% | |