South Dakota 2020 Senate Election
Dan Ahlers vs. Mike Rounds
Mike Rounds won the South Dakota 2020 senate election with 276,232 votes (65.7%), a margin of R+31.5.
Statewide Results
34.3%
65.7%
143,987
Dan Ahlers (34.3%)
276,232
Mike Rounds (65.7%)
Total Votes: 420,219|Margin: R+31.5
County Results
Loading county map...
County Results (66 counties)
| County | Margin |
|---|---|
| OGALA LAKOTA | D+68.1 |
| TODD | D+43.6 |
| BUFFALO | D+18.2 |
| DEWEY | D+9.1 |
| ZIEBACH | D+0.9 |
| CLAY | R+0.9 |
| CORSON | R+7.8 |
| MINNEHAHA | R+15.3 |
| MOODY | R+16.6 |
| ROBERTS | R+17.7 |
| BROOKINGS | R+21.0 |
| MELLETTE | R+21.4 |
| MARSHALL | R+22.0 |
| BENNETT | R+25.0 |
| DAY | R+27.9 |
| BROWN | R+28.0 |
| YANKTON | R+29.0 |
| LAKE | R+29.7 |
| LINCOLN | R+31.7 |
| PENNINGTON | R+32.5 |
| LYMAN | R+33.3 |
| CHARLES MIX | R+33.8 |
| JACKSON | R+35.8 |
| LAWRENCE | R+36.6 |
| SPINK | R+37.7 |
| BRULE | R+39.3 |
| DAVISON | R+39.8 |
| MINER | R+40.8 |
| KINGSBURY | R+41.8 |
| HUGHES | R+41.9 |
| MCCOOK | R+42.6 |
| AURORA | R+42.6 |
| BEADLE | R+44.0 |
| BON HOMME | R+44.2 |
| JERAULD | R+44.4 |
| CODINGTON | R+44.7 |
| UNION | R+45.1 |
| GRANT | R+45.3 |
| CUSTER | R+45.6 |
| DEUEL | R+46.4 |
| FALL RIVER | R+50.4 |
| TURNER | R+50.4 |
| CLARK | R+51.3 |
| HANSON | R+52.2 |
| SANBORN | R+52.3 |
| MEADE | R+53.1 |
| STANLEY | R+54.2 |
| EDMUNDS | R+54.9 |
| GREGORY | R+56.7 |
| HAMLIN | R+57.2 |
| HUTCHINSON | R+58.9 |
| WALWORTH | R+59.1 |
| HAND | R+59.3 |
| BUTTE | R+59.7 |
| HYDE | R+59.8 |
| TRIPP | R+62.7 |
| SULLY | R+63.8 |
| FAULK | R+64.1 |
| MCPHERSON | R+64.4 |
| JONES | R+66.8 |
| POTTER | R+67.6 |
| PERKINS | R+69.7 |
| CAMPBELL | R+71.9 |
| DOUGLAS | R+72.4 |
| HAAKON | R+81.4 |
| HARDING | R+81.8 |