Missouri State Senate seat · lines in effect since 2022
Missouri Senate District 1
A district of about 184,000 people, 42% of adults with a bachelor's degree. It votes D+8.3 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.
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 1.
Higher than 79% of seats.
Lower than 61% of seats.
Lower than 73% of seats.
Lower than 67% of seats.
Higher than 70% of seats.
Denser than 94% 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. 2 of the 4 flipped this year.
District 2341% college gradsR+7.3Not up in 2026District 8
43% college gradsR+5.9Flipped DDistrict 30
31% college gradsR+3.2Flipped DDistrict 2
46% college gradsR+23.8Held 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