Montana House of Representatives seat · lines in effect since 2024
Montana House District 12
A district of about 11,000 people, 43% of adults with a bachelor's degree. It votes R+34.7 relative to the nation for president.
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.
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.
| 2016 | 2018 | 2020 | 2024 | 2026 | |
|---|---|---|---|---|---|
| U.S. Senate | No race | R+18.7 | R+27.0 | No race | No race |
| Governor | R+16.9 | No race | No race | No race | No race |
| Montana House of Representatives | No race | No race | No race | R+41.7 | R+32.2 |
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 12.
Higher than 78% of seats.
Lower than 80% of seats.
Higher than 75% of seats.
Lower than 61% of seats.
Lower than 86% of seats.
Less dense than 61% 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 7038% college gradsR+41.9Held RDistrict 6
43% college gradsR+34.6Held RDistrict 84
35% college gradsR+33.7Held RDistrict 13
33% college gradsR+21.8Held 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
Who has held it
These lines took effect in 2024.
- Tracy A. Sharp (R)
2025– · Won 2024 by 41.7, 2026 by 32.2
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)