99chambers

Missouri State Senate seat · lines in effect since 2022

Missouri Senate District 22

A district of about 180,000 people, 26% of adults with a bachelor's degree. It votes R+33.3 relative to the nation for president.

Mary Elizabeth Coleman (R) · since Nov 8, 2022Next election Nov 5, 2030The 2026 race →

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+33.318th most
Democratic
Most DemocraticMost Republican18th seat · the majority lineDistrict 22

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

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

20222026
Missouri State SenateR+31.0R+15.2

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM 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 22.

Adults with a bachelor's degree26% 45th pct · 19th of 34 in MO

Lower than 55% of seats.

White adults without a degree67% 73rd pct · 10th of 34 in MO

Higher than 73% of seats.

Hispanic residents3% 21st pct · 27th of 34 in MO

Lower than 79% of seats.

Black residents1% 12th pct · 30th of 34 in MO

Lower than 88% of seats.

Asian residents1% 48th pct · 18th of 34 in MO

Lower than 52% of seats.

People per square mile568 55th pct · 16th of 34 in MO

Denser than 55% 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 10
25% college gradsR+46.2Held RDistrict 20
31% college gradsR+48.4Held RDistrict 31
28% college gradsR+37.0Not up in 2026District 26
23% college gradsR+48.4Held 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

Who has held it

These lines took effect in 2022.

  1. Jim Avery (R)
    2027– · Won 2026 by 15.2
  2. Mary Elizabeth Coleman (R)
    2023–2027 · Won 2022 by 31.0

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)