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House District 57
Every race for this seat since 2018, with campaign money →
Represented by
Rep. Pat Grassley Republican · Butler
Members elected in November 2026 take office when the 92nd General Assembly convenes on Monday, January 11, 2027. Funnel will show them here once the Legislature publishes the new roster.
Latest election
- Pat Grassley RApparent winnerIncumbentRe-elected8,29955.7%
- Shawn Ellerbroek D6,59944.3%
Registered voters
20,166 active voters, November 2026. Republicans lead by 4,389.
| November 2026 | November 2025 | June 2022 | |
|---|---|---|---|
| Republican | 8,634 42.8% | 8,550 43.4% | 8,070 40.9% |
| Democratic | 4,245 21.1% | 4,019 20.4% | 4,650 23.6% |
| No party | 7,194 35.7% | 7,011 35.6% | 6,904 35.0% |
| Other parties | 93 0.5% | 109 0.6% | 118 0.6% |
Active registrations from the Secretary of State’s monthly totals (Iowa Data Hub). Inactive registrations (about 11.0% of the total) aren’t counted.
Who lives here
- People1.0% of Iowans31,749
- Median household incomeIowa: $75,501$83,743
- Median ageIowa: 39.039.9
- Adults with a bachelor’s degree or moreIowa: 32.1%31.7%
- Below the poverty lineIowa: 11.3%8.5%
- Homes lived in by their ownersIowa: 71.3%80.5%
U.S. Census Bureau, ACS 2024 5-year estimates (via Census Reporter). Survey estimates have margins of error, larger for small groups.
Who has held this seat
Since the 90th General Assembly (2023), the first elected under the district maps drawn in 2021. Earlier districts with this number covered different areas.