Unofficial numbers show 34.55% voter turnout for Tuesday’s (June 2, 2026) primary election in South Dakota.
South Dakota voter turnout:
171,729 out of 497,046 for 34.55% voter turnout.
- Republican– 138,677 out of 321,573
- Democratic– 1,529 out of 8,969
- Non-Political Ballot– 31,523 out of 166,504
At the county level, voter turnout exceeded 50% in some areas of central South Dakota.
Brule County voter turnout:
1,187 Ballots Cast out of 3,266 Registered Voters for 36.34% turnout.
Buffalo County voter turnout:
277 Ballots Cast out of 869 Registered Voters for 31.87% turnout.
Campbell County voter turnout:
463 Ballots Cast out of 913 Registered Voters for 50.71% turnout.
Corson County voter turnout:
274 Ballots Cast out of 756 Registered Voters for 36.24% turnout.
Dewey County voter turnout:
319 Ballots Cast out of 800 Registered Voters for 39.87% turnout.
Edmunds County voter turnout:
941 Ballots Cast out of 1,815 Registered Voters for 51.84% turnout.
Faulk County voter turnout:
806 Ballots Cast out of 1,146 Registered Voters for 70.33% turnout.
Gregory County voter turnout:
1,205 Ballots Cast out of 1,910 Registered Voters for 63.08% turnout.
Haakon County voter turnout:
623 Ballots Cast out of 1,178 Registered Voters for 52.88% turnout.
Hand County voter turnout:
803 Ballots Cast out of 1,653 Registered Voters for 48.57% turnout.
Hughes County voter turnout:
5,040 Ballots Cast out of 11,603 Registered Voters for 43.43% turnout.
- Capitol Lake Visitors Center– 569 out of 11,603
- Blunt City Hall– 110 out of 11,603
- Harrold Auditorium– 64 out of 11,603
- Faith Lutheran Church– 1,575 out of 11,603
- New Life Assembly of God Church– 1,796 out of 11,603
- Absentee Precinct– 926 out of 11,603
Hyde County voter turnout:
329 Ballots Cast out of 683 Registered Voters for 48.16% turnout.
Jones County voter turnout:
357 Ballots Cast out of 633 Registered Voters for 56.39% turnout.
Lyman County voter turnout:
766 Ballots Cast out of 2,210 Registered Voters for 34.66% turnout.
Mellette County voter turnout:
332 Ballots Cast out of 1,187 Registered Voters for 27.96% turnout.
Potter County voter turnout:
840 Ballots Cast out of 1,363 Registered Voters for 61.62% turnout.
Stanley County voter turnout:
- 1,281 Ballots Cast out of 2,088 Registered Voters for 61.35% turnout.
- Precinct-01– 1,165 out of 1,897
- Precinct-02– 51 out of 80
- Precinct-03– 65 out of 111
Sully County voter turnout:
502 Ballots Cast out of 877 Registered Voters for 57.24% turnout.
Tripp County voter turnout:
1,630 Ballots Cast out of 2,461 Registered Voters for 66.23% turnout.
Todd County voter turnout:
843 Ballots Cast out of 4,428 Registered Voters for 19.03% turnout.
Walworth County voter turnout:
1,091 Ballots Cast out of 2,447 Registered Voters for 44.58% turnout.






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