Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

South Dakota › South Dakota House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

South Dakota Legislative District 20

R vs R2 seats

Same-party general election. Two Republicans advanced to November: the seat stays Republican.

Jeff Bathke has no major-party opponent.

Jeff Bathke has no major-party opponent.

2 seats in this district

0.0 D · 2.0 R expected of 2 seats

0.0 D · 2.0 R expected of 2 seats

How this race is decided

Two representatives per district

Each of the 35 districts elects one senator and two representatives; voters pick up to two House candidates. Districts 26 and 28 are split into single-member subdistricts (A and B).

The candidates

The district

Lean R+44: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+40.2R+42.4 vs. nation2020 presidentR+41.5R+46.0 vs. nation2024 presidentR+41.1R+39.6 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
24,108
People per km²
6
Adults with a B.A.+
22%
White, no degree
71%of adults
  • White 89%
  • Hispanic 5%
  • Black 1%
  • Other / multiracial 5%

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

12,966 votes · Uncontested by the other party
✓ Jeff Bathke (R)53.6%
✓ Kaley Nolz (R)46.4%

2024 President Vote in this district

11,195 two-party votes · R+41.1 · R+39.6 vs. the nation
✓ Donald Trump (R)70.6%
Kamala Harris (D)29.4%

2022

10,693 votes · Uncontested by the other party
✓ Lance Koth (R)53.5%
✓ Ben Krohmer (R)46.5%

2020 Earlier district lines

13,467 votes · Uncontested by the other party
✓ Paul R Miskimins (R)55.0%
✓ Lance Koth (R)45.0%

2020 President Vote in this district

11,825 two-party votes · R+41.5 · R+46.0 vs. the nation
✓ Donald Trump (R)70.7%
Joe Biden (D)29.3%

2016 President Vote in this district

12,832 two-party votes · R+40.2 · R+42.4 vs. the nation
✓ Donald Trump (R)70.1%
Hillary Clinton (D)29.9%