Missouri House of Representatives seat · lines in effect since 2022
Missouri House District 30
A district of about 40,000 people, 52% of adults with a bachelor's degree. It votes in line with the nation for president.
Where it sits among all 163 seats
Every Missouri House of Representatives 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
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2022 | 2024 | 2026 | |
|---|---|---|---|
| Missouri House of Representatives | R+8.6 | R+9.0 | D+14.6 |
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 163 seats. Small marks are other seats in Missouri. The black marker is District 30.
Higher than 88% of seats.
Lower than 75% of seats.
Higher than 79% of seats.
Higher than 69% of seats.
Higher than 68% of seats.
Denser than 67% 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. 3 of the 4 flipped this year.
District 1249% college gradsD+6.7Flipped DDistrict 16
45% college gradsEvenFlipped DDistrict 14
48% college gradsD+9.6Held DDistrict 106
42% college gradsR+3.2Flipped D
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.
- Kevin Grover (D)
2027– · Won 2026 by 14.6 - Jon Patterson (R)
2023–2027 · Won 2022 by 8.6, 2024 by 9.0
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)