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

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County Results (66 counties)

CountyMargin
Ogala Lakota CountyD+68.1
Todd CountyD+43.6
Buffalo CountyD+18.2
Dewey CountyD+9.1
Ziebach CountyD+0.9
Clay CountyR+0.9
Corson CountyR+7.8
Minnehaha CountyR+15.3
Moody CountyR+16.6
Roberts CountyR+17.7
Brookings CountyR+21.0
Mellette CountyR+21.4
Marshall CountyR+22.0
Bennett CountyR+25.0
Day CountyR+27.9
Brown CountyR+28.0
Yankton CountyR+29.0
Lake CountyR+29.7
Lincoln CountyR+31.7
Pennington CountyR+32.5
Lyman CountyR+33.3
Charles Mix CountyR+33.8
Jackson CountyR+35.8
Lawrence CountyR+36.6
Spink CountyR+37.7
Brule CountyR+39.3
Davison CountyR+39.8
Miner CountyR+40.8
Kingsbury CountyR+41.8
Hughes CountyR+41.9
McCook CountyR+42.6
Aurora CountyR+42.6
Beadle CountyR+44.0
Bon Homme CountyR+44.2
Jerauld CountyR+44.4
Codington CountyR+44.7
Union CountyR+45.1
Grant CountyR+45.3
Custer CountyR+45.6
Deuel CountyR+46.4
Fall River CountyR+50.4
Turner CountyR+50.4
Clark CountyR+51.3
Hanson CountyR+52.2
Sanborn CountyR+52.3
Meade CountyR+53.1
Stanley CountyR+54.2
Edmunds CountyR+54.9
Gregory CountyR+56.7
Hamlin CountyR+57.2
Hutchinson CountyR+58.9
Walworth CountyR+59.1
Hand CountyR+59.3
Butte CountyR+59.7
Hyde CountyR+59.8
Tripp CountyR+62.7
Sully CountyR+63.8
Faulk CountyR+64.1
McPherson CountyR+64.4
Jones CountyR+66.8
Potter CountyR+67.6
Perkins CountyR+69.7
Campbell CountyR+71.9
Douglas CountyR+72.4
Haakon CountyR+81.4
Harding CountyR+81.8

Related

Source: Official state election returns
akashicedge.com/states/sd/senate/2020