RepublicanIncumbent
Randy Deibert
- Experience
- State legislature
South Dakota › South Dakota State Senate · November 3, 2026 · Updated Oct 16, 2026
South Dakota Legislative District 31
Randy Deibert has no major-party opponent.
Randy Deibert has no major-party opponent.
The candidates
The district
Lean R+34: how much more Democratic or Republican than the nation it votes for president.
Presidential vote
Precinct results re-aggregated to the current district lines.
Who lives here
- Population
- 27,233
- People per km²
- 13
- Adults with a B.A.+
- 33%
- White, no degree
- 61%of adults
- White 89%
- Hispanic 4%
- Other / multiracial 7%
American Community Survey 2020–2024, aggregated from census tracts.
Past results
Results in the same-numbered district; earlier elections may have used different lines.
2024
10,294 votes · Uncontested by the other party✓ Randy Deibert (R)100.0%
2022
8,536 votes · Uncontested by the other party✓ Randy Deibert (R)100.0%
2020 Earlier district lines
9,911 votes · Uncontested by the other party✓ Timothy R Johns (R)100.0%
2020 President Vote in this district
13,290 two-party votes · R+31.7 · R+36.3 vs. the nation✓ Donald Trump (R)65.9%
Joe Biden (D)34.1%
2016 President Vote in this district
10,767 two-party votes · R+37.7 · R+39.9 vs. the nation✓ Donald Trump (R)68.8%
Hillary Clinton (D)31.2%