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The data for the results on this site are reported by the Associated Press through the week of Nov. 8, 2016. Presidential results are updated as of Feb. 2017.

South Dakota U.S. Senate Results: John Thune Wins

Candidate Party Votes Pct.
Thune* John Thune* Republican Rep. 265,516 71.8%
Williams Jay Williams Democrat Dem. 104,140 28.2%

369,656 votes, 100% reporting (707 of 707 precincts)

* Incumbent

Senator John Thune won the U.S. Senate race in South Dakota on Tuesday. Thune is up by 44 points with all precincts reporting.

Below are detailed results for the race. View other South Dakota election results on our full South Dakota results page. See all races on our Senate map.

Vote share

Dem. 40 50 60
Rep. 40 50 60
Other 40 50 60
No results
Vote by county Thune Williams
Minnehaha
52,494
25,359
Pennington
33,967
13,207
Lincoln
19,264
6,043
Brown
11,371
4,793
Brookings
8,817
3,947
Lawrence
8,566
3,267
Codington
8,740
3,003
Meade
9,198
2,348
Yankton
6,542
3,089
Hughes
6,339
1,891
Davison
6,017
1,990
Union
6,060
1,793
Beadle
5,049
1,809
Lake
4,677
2,031
Clay
2,923
2,161
Custer
3,530
1,177
Butte
3,546
758
Turner
3,289
871
Roberts
2,550
1,376
Grant
2,705
890
Fall River
2,671
868
Charles Mix
2,484
941
Hutchinson
2,779
609
Bon Homme
2,253
770
Spink
2,177
816
Moody
1,983
970
Oglala Lakota
655
2,217
Hamlin
2,253
536
Day
1,815
962
Tripp
2,134
492
McCook
2,021
599
Kingsbury
1,899
674
Walworth
1,975
482
Brule
1,746
554
Todd
724
1,376
Deuel
1,563
534
Gregory
1,671
426
Marshall
1,341
629
Hanson
1,512
451
Edmunds
1,517
396
Hand
1,517
335
Dewey
862
833
Clark
1,269
408
Douglas
1,377
228
Perkins
1,374
231
Stanley
1,254
303
Lyman
1,051
378
Aurora
1,073
343
Potter
1,087
253
McPherson
1,009
165
Corson
680
474
Bennett
758
382
Sanborn
889
244
Faulk
925
206
Miner
807
284
Jackson
771
309
Haakon
956
84
Jerauld
720
261
Sully
718
136
Campbell
740
87
Ziebach
421
345
Harding
684
74
Hyde
567
124
Mellette
464
224
Jones
494
67
Buffalo
232
257