Missouri House of Representatives seat · lines in effect since 2022

Missouri House District 63

A district of about 23,000 people, 43% of adults with a bachelor's degree. It votes R+27.7 relative to 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.

R+27.787th most
Democratic
Most DemocraticMost Republican82nd seat · the majority lineDistrict 63

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.

202220242026
Missouri House of RepresentativesR+32.4R+30.9R+7.3

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 63.

Adults with a bachelor's degree43% 80th pct · 34th of 163 in MO

Higher than 80% of seats.

White adults without a degree50% 39th pct · 100th of 163 in MO

Lower than 61% of seats.

Hispanic residents4% 41st pct · 96th of 163 in MO

Lower than 59% of seats.

Black residents4% 53rd pct · 77th of 163 in MO

Higher than 53% of seats.

Asian residents1% 38th pct · 101st of 163 in MO

Lower than 62% of seats.

People per square mile1,199 59th pct · 68th of 163 in MO

Denser than 59% of seats.

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

Who has held it

These lines took effect in 2022.

  1. Tony Lovasco (R)
    2027– · Won 2026 by 7.3
  2. Tricia K. Byrnes (R)
    2023–2027 · Won 2022 by 32.4, 2024 by 30.9

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