Iowa State Senate seat · lines in effect since 2022

Iowa Senate District 46

A district of about 76,000 people, 37% of adults with a bachelor's degree. It votes R+12.7 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.

R+12.723rd most
Democratic
Most DemocraticMost Republican26th seat · the majority lineDistrict 46

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 46.

Adults with a bachelor's degree37% 76th pct · 13th of 50 in IA

Higher than 76% of seats.

White adults without a degree56% 37th pct · 32nd of 50 in IA

Lower than 63% of seats.

Hispanic residents7% 61st pct · 20th of 50 in IA

Higher than 61% of seats.

Black residents2% 41st pct · 30th of 50 in IA

Lower than 59% of seats.

Asian residents2% 59th pct · 21st of 50 in IA

Higher than 59% of seats.

People per square mile47 41st pct · 30th of 50 in IA

Less dense than 59% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET