Missouri State Senate seat · lines in effect since 2022

Missouri Senate District 23

A district of about 174,000 people, 41% of adults with a bachelor's degree. It votes R+7.3 relative to the nation for president.

Where it sits among all 34 seats

Every Missouri 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+7.314th most
Democratic
Most DemocraticMost Republican18th seat · the majority lineDistrict 23

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 34 seats. Small marks are other seats in Missouri. The black marker is District 23.

Adults with a bachelor's degree41% 76th pct · 9th of 34 in MO

Higher than 76% of seats.

White adults without a degree51% 42nd pct · 20th of 34 in MO

Lower than 58% of seats.

Hispanic residents5% 58th pct · 15th of 34 in MO

Higher than 58% of seats.

Black residents5% 58th pct · 15th of 34 in MO

Higher than 58% of seats.

Asian residents3% 73rd pct · 10th of 34 in MO

Higher than 73% of seats.

People per square mile725 61st pct · 14th of 34 in MO

Denser than 61% of seats.

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