Maine House of Representatives seat · lines in effect since 2022
Maine House District 51
A district of about 9,700 people, 50% of adults with a bachelor's degree. It votes D+27.4 relative to the nation for president.
Where it sits among all 151 seats
Every Maine 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.
| 2018 | 2022 | 2024 | 2026 | |
|---|---|---|---|---|
| U.S. Senate | R+22.1 | No race | No race | No race |
| Governor | D+18.7 | No race | No race | No race |
| Maine House of Representatives | No race | D+18.1 | D+21.0 | D+30.5 |
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 151 seats. Small marks are other seats in Maine. The black marker is District 51.
Higher than 85% of seats.
Lower than 83% of seats.
Higher than 79% of seats.
Higher than 59% of seats.
Lower than 61% of seats.
Denser than 73% 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 13047% college gradsD+26.9Held DDistrict 109
48% college gradsD+21.3Held DDistrict 150
43% college gradsD+21.1CountingDistrict 39
45% college gradsD+31.7Held 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.
- Rafael Leo Macias (D)
2025– · Won 2024 by 21.0, 2026 by 30.5 - Rebecca L. Jauch (D)
2023–2025 · Won 2022 by 18.1
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)