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Senate District 30

Every race for this seat since 2018, with campaign money →

Your legislator’s votes and bills, plus elections and changes for this seat. Switches to the new member automatically.

Represented by

Sen. Doug Campbell Republican · Cerro Gordo

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.

Registered voters

37,717 active voters, November 2026. Republicans lead by 5,032.

November 2026November 2025June 2022
Republican14,788 39.2%14,601 39.5%12,941 33.3%
Democratic9,756 25.9%9,349 25.3%11,216 28.8%
No party12,911 34.2%12,793 34.6%14,511 37.3%
Other parties262 0.7%259 0.7%249 0.6%

Active registrations from the Secretary of State’s monthly totals (Iowa Data Hub); a Senate district is two House districts. Inactive registrations (about 14.6% of the total) aren’t counted.

Who lives here

  • People
    2.0% of Iowans
    63,598
  • Median household income
    Iowa: $75,501
    $69,373
  • Median age
    Iowa: 39.0
    43.6
  • Adults with a bachelor’s degree or more
    Iowa: 32.1%
    23.5%
  • Below the poverty line
    Iowa: 11.3%
    10.0%
  • Homes lived in by their owners
    Iowa: 71.3%
    73.8%

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.

91st General Assembly
Doug Campbell Republican
533 votes cast · 1% missed · 30 against party
90th General Assembly
Waylon Brown Republican · served until July 10, 2024
400 votes cast · 12% missed · 6 against party