Montana House of Representatives seat · lines in effect since 2024

Montana House District 4

A district of about 3,400 people, 54% of adults with a bachelor's degree. It votes R+4.7 relative to the nation for president.

Lyn Bennett (R) · since Nov 5, 2024Flipped in 2026Next election Nov 7, 2028The 2026 race →

Where it sits among all 100 seats

Every Montana 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+4.741st most
Democratic
Most DemocraticMost Republican51st seat · the majority lineDistrict 4

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.

20162018202020242026
U.S. SenateNo raceD+12.6D+1.2No raceNo race
GovernorD+7.6No raceNo raceNo raceNo race
Montana House of RepresentativesNo raceNo raceNo raceR+4.1D+9.1

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

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Montana Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 100 seats. Small marks are other seats in Montana. The black marker is District 4.

Adults with a bachelor's degree54% 91st pct · 10th of 97 in MT

Higher than 91% of seats.

White adults without a degree42% 17th pct · 81st of 97 in MT

Lower than 83% of seats.

Hispanic residents2% 11th pct · 86th of 97 in MT

Lower than 89% of seats.

Black residents0% 0th pct · 83rd of 97 in MT

Lower than 100% of seats.

Asian residents0% 0th pct · 89th of 97 in MT

Lower than 100% of seats.

People per square mile223 59th pct · 40th of 97 in MT

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 2024.

  1. Paula Koch (D)
    2027– · Won 2026 by 9.1
  2. Lyn Bennett (R)
    2025–2027 · Won 2024 by 4.1

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