Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Maine › Maine House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026

Maine House District 129

Marshall F Archer has no major-party opponent.

Marshall F Archer has no major-party opponent.

The candidates

The district

Lean D+27: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+19.6D+17.4 vs. nation2020 presidentD+27.2D+22.7 vs. nation2024 presidentD+26.8D+28.3 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
7,045
People per km²
210
Adults with a B.A.+
42%
White, no degree
51%of adults
  • White 84%
  • Hispanic 4%
  • Black 5%
  • Asian 2%
  • Other / multiracial 6%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

4,018 votes · Uncontested by the other party
✓ Marshall F Archer (D)100.0%

2024 President Vote in this district

3,068 two-party votes · D+26.8 · D+28.3 vs. the nation
✓ Kamala Harris (D)63.4%
Donald Trump (R)36.6%

2022

4,001 votes · D+35.1
✓ Margaret M Oneil (D)67.5%
Stephen R Dupuis (R)32.5%

2020 Earlier district lines

4,367 votes · Uncontested by the other party
✓ Peter A Lyford (R)100.0%

2020 President Vote in this district

3,037 two-party votes · D+27.2 · D+22.7 vs. the nation
✓ Joe Biden (D)63.6%
Donald Trump (R)36.4%

2016 President Vote in this district

3,937 two-party votes · D+19.6 · D+17.4 vs. the nation
✓ Hillary Clinton (D)59.8%
Donald Trump (R)40.2%