Iowa State Senate seat · lines in effect since 2022
Iowa Senate District 30
A district of about 61,000 people, 24% of adults with a bachelor's degree. It votes R+16.9 relative to the nation for president.
Where it sits among all 50 seats
Every Iowa State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Who lives here, compared
Grey bars show the spread of all 50 seats. Small marks are other seats in Iowa. The black marker is District 30.
Lower than 67% of seats.
Higher than 84% of seats.
Lower than 67% of seats.
Lower than 65% of seats.
Lower than 65% of seats.
Less dense than 65% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean. 1 of the 4 flipped this year.
District 3524% college gradsR+19.6Flipped RDistrict 32
23% college gradsR+25.4Not up in 2026District 50
23% college gradsR+16.2Not up in 2026District 33
25% college gradsR+27.5Held R
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET