Missouri State Senate seat · lines in effect since 2022
Missouri Senate District 9
A district of about 179,000 people, 54% Black, 20% of adults with a bachelor's degree. It votes D+58.6 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.
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 34 seats. Small marks are other seats in Missouri. The black marker is District 9.
Lower than 91% of seats.
Lower than 94% of seats.
Higher than 94% of seats.
Higher than 94% of seats.
Lower than 70% of seats.
Denser than 82% 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.
District 1446% Black · 34% college gradsD+54.1Held DDistrict 5
57% Black · 34% college gradsD+77.7Not up in 2026District 13
69% Black · 23% college gradsD+63.1Not up in 2026District 7
51% college gradsD+50.3Not up in 2026
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