Republican
Iowa › Iowa House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026
Iowa House District 37
Jason Sandholdt has no major-party opponent.
Jason Sandholdt has no major-party opponent.
The candidates
The district
Lean R+45: 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
- 36,506
- People per km²
- 18
- Adults with a B.A.+
- 30%
- White, no degree
- 67%of adults
- White 94%
- Hispanic 2%
- Black 1%
- Asian 1%
- Other / multiracial 3%
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
15,213 votes · Uncontested by the other party✓ Barb Kniff McCulla (R)98.3%
Write-In (—)1.7%
2024 President Vote in this district
18,815 two-party votes · R+45.1 · R+43.6 vs. the nation✓ Donald Trump (R)72.5%
Kamala Harris (D)27.5%
2022
14,196 votes · R+49.4✓ Barb Kniff McCulla (R)74.6%
Mike Overman (D)25.3%
2020 Earlier district lines
26,924 votes · R+6.4✓ John Landon (R)53.1%
Andrea Phillips (D)46.7%
2020 President Vote in this district
18,732 two-party votes · R+43.0 · R+47.5 vs. the nation✓ Donald Trump (R)71.5%
Joe Biden (D)28.5%
2016 President Vote in this district
16,523 two-party votes · R+43.0 · R+45.2 vs. the nation✓ Donald Trump (R)71.5%
Hillary Clinton (D)28.5%
Also on the ballot in Iowa
Neighboring districts
HD-21Spencer A WaughBrooke Boden92%Rep.94%Rep. HD-22Rory TaylorSamantha Fett88%Rep.91%Rep. HD-24Sonya HicksSam Wengryn>99%Rep.>99%Rep. HD-26Brett MohlerAustin Harris>99%Rep.>99%Rep. HD-38Brad MaggMatthew Oleson83%Rep.94%Rep. HD-45Kendra HaugAustin Stubbs96%Rep.95%Rep. HD-53Berleen WobeterDean Fisher90%Rep.87%Rep. HD-88—Helena Hayes>99%Rep.>99%Rep.