2008 South Dakota Primary Official Returns
Legislature by County
June 3, 2008
| RaceName | County | Party | District | Candidate | Votes by County | Percentage by County |
| State Senator | Brookings | DEM | 07 | Craig A. Tschetter | 1040 | 47.97% |
| State Senator | Brookings | DEM | 07 | Pam Merchant | 1128 | 52.03% |
| State Senator | Bennett | DEM | 27 | Jim Bradford | 266 | 63.33% |
| State Senator | Haakon | DEM | 27 | Jim Bradford | 109 | 80.15% |
| State Senator | Jackson | DEM | 27 | Jim Bradford | 110 | 51.40% |
| State Senator | Shannon | DEM | 27 | Jim Bradford | 670 | 42.73% |
| State Senator | Bennett | DEM | 27 | Theresa B. Two Bulls | 154 | 36.67% |
| State Senator | Haakon | DEM | 27 | Theresa B. Two Bulls | 27 | 19.85% |
| State Senator | Jackson | DEM | 27 | Theresa B. Two Bulls | 104 | 48.60% |
| State Senator | Shannon | DEM | 27 | Theresa B. Two Bulls | 898 | 57.27% |
| State Senator | Pennington | DEM | 35 | Theresa Spry | 1026 | 68.45% |
| State Senator | Pennington | DEM | 35 | Shane Liebig | 473 | 31.55% |
| State Senator | Brookings | REP | 07 | Pat Powers | 402 | 28.37% |
| State Senator | Brookings | REP | 07 | Orville B. Smidt | 1015 | 71.63% |
| State Senator | Campbell | REP | 23 | Corey Brown | 207 | 62.35% |
| State Senator | Edmunds | REP | 23 | Corey Brown | 206 | 43.64% |
| State Senator | Faulk | REP | 23 | Corey Brown | 130 | 47.62% |
| State Senator | Hyde | REP | 23 | Corey Brown | 167 | 71.67% |
| State Senator | McPherson | REP | 23 | Corey Brown | 166 | 45.23% |
| State Senator | Potter | REP | 23 | Corey Brown | 569 | 77.63% |
| State Senator | Walworth | REP | 23 | Corey Brown | 671 | 59.43% |
| State Senator | Campbell | REP | 23 | Tom Hackl | 125 | 37.65% |
| State Senator | Edmunds | REP | 23 | Tom Hackl | 266 | 56.36% |
| State Senator | Faulk | REP | 23 | Tom Hackl | 143 | 52.38% |
| State Senator | Hyde | REP | 23 | Tom Hackl | 66 | 28.33% |
| State Senator | McPherson | REP | 23 | Tom Hackl | 201 | 54.77% |
| State Senator | Potter | REP | 23 | Tom Hackl | 164 | 22.37% |
| State Senator | Walworth | REP | 23 | Tom Hackl | 458 | 40.57% |
| State Senator | Butte | REP | 29 | Nick Trask | 258 | 32.09% |
| State Senator | Meade | REP | 29 | Nick Trask | 814 | 37.97% |
| State Senator | Butte | REP | 29 | Larry Rhoden | 546 | 67.91% |
| State Senator | Meade | REP | 29 | Larry Rhoden | 1330 | 62.03% |
| State Senator | Pennington | REP | 30 | Gordon R. Pederson | 466 | 37.58% |
| State Senator | Custer | REP | 30 | Gordon R. Pederson | 448 | 41.91% |
| State Senator | Fall River | REP | 30 | Gordon R. Pederson | 446 | 34.28% |
| State Senator | Pennington | REP | 30 | Gordon Howie | 774 | 62.42% |
| State Senator | Custer | REP | 30 | Gordon Howie | 621 | 58.09% |
| State Senator | Fall River | REP | 30 | Gordon Howie | 855 | 65.72% |
| State Senator | Lawrence | REP | 31 | Thomas R Nelson | 1171 | 38.31% |
| State Senator | Lawrence | REP | 31 | Tom Hills | 804 | 26.30% |
| State Senator | Lawrence | REP | 31 | John E Teupel | 1082 | 35.39% |
| State Senator | Pennington | REP | 33 | Dennis R. Schmidt | 897 | 59.25% |
| State Senator | Meade | REP | 33 | Dennis R. Schmidt | 173 | 58.05% |
| State Senator | Pennington | REP | 33 | Michael T. Buckingham | 617 | 40.75% |
| State Senator | Meade | REP | 33 | Michael T. Buckingham | 125 | 41.95% |
| State Senator | Pennington | REP | 34 | Dennis Popp | 1063 | 39.33% |
| State Senator | Pennington | REP | 34 | Craig Tieszen | 1640 | 60.67% |
| State Senator | Pennington | REP | 35 | Alice McCoy | 429 | 36.14% |
| State Senator | Pennington | REP | 35 | Jeffrey K. Haverly | 758 | 63.86% |
| State Representative | Day | DEM | 01 | Carl Pulvermacher | 421 | 24.63% |
| State Representative | Marshall | DEM | 01 | Carl Pulvermacher | 127 | 9.10% |
| State Representative | Roberts | DEM | 01 | Carl Pulvermacher | 213 | 7.33% |
| State Representative | Day | DEM | 01 | David Staub | 180 | 10.53% |
| State Representative | Marshall | DEM | 01 | David Staub | 196 | 14.05% |
| State Representative | Roberts | DEM | 01 | David Staub | 740 | 25.46% |
| State Representative | Day | DEM |