South Dakota 1978 Governor Election
Roger McKellips vs. William J. Janklow
William J. Janklow won the South Dakota 1978 governor election with 146,860 votes (57.0%), a margin of R+13.9.
Statewide Results
43.0%
57.0%
110,996
Roger McKellips (43.0%)
146,860
William J. Janklow (57.0%)
Total Votes: 257,856|Margin: R+13.9
County Results
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County Results (65 counties)
| County | Margin |
|---|---|
| TODD | D+49.8 |
| UNION | D+45.4 |
| BUFFALO | D+27.8 |
| CLAY | D+27.2 |
| LINCOLN | D+13.7 |
| GREGORY | D+7.8 |
| DEWEY | D+5.9 |
| ZIEBACH | R+0.1 |
| DAVISON | R+2.9 |
| MINER | R+3.6 |
| LAKE | R+3.8 |
| HANSON | R+4.8 |
| AURORA | R+6.3 |
| BON HOMME | R+6.9 |
| BRULE | R+7.6 |
| DAY | R+7.7 |
| MELLETTE | R+8.3 |
| MINNEHAHA | R+8.8 |
| YANKTON | R+9.3 |
| BROOKINGS | R+11.8 |
| SPINK | R+12.0 |
| MCCOOK | R+12.7 |
| CORSON | R+13.5 |
| TURNER | R+14.0 |
| BROWN | R+14.0 |
| TRIPP | R+14.3 |
| CHARLES MIX | R+14.3 |
| SANBORN | R+14.5 |
| LYMAN | R+15.6 |
| PENNINGTON | R+15.6 |
| CUSTER | R+15.8 |
| FAULK | R+16.7 |
| BEADLE | R+16.9 |
| DEUEL | R+18.3 |
| EDMUNDS | R+19.4 |
| ROBERTS | R+19.6 |
| BENNETT | R+20.3 |
| LAWRENCE | R+22.5 |
| MARSHALL | R+22.5 |
| HUGHES | R+22.7 |
| JERAULD | R+23.3 |
| MOODY | R+23.3 |
| GRANT | R+23.8 |
| STANLEY | R+24.3 |
| KINGSBURY | R+24.9 |
| JACKSON | R+24.9 |
| BUTTE | R+25.4 |
| HAND | R+28.0 |
| PERKINS | R+28.3 |
| MEADE | R+28.5 |
| HAMLIN | R+28.5 |
| CODINGTON | R+29.4 |
| HARDING | R+32.5 |
| JONES | R+33.1 |
| HUTCHINSON | R+33.6 |
| POTTER | R+34.8 |
| CLARK | R+34.9 |
| HYDE | R+36.1 |
| FALL RIVER | R+36.2 |
| SULLY | R+39.2 |
| DOUGLAS | R+42.5 |
| WALWORTH | R+47.2 |
| HAAKON | R+50.0 |
| MCPHERSON | R+54.0 |
| CAMPBELL | R+57.7 |