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 State Senate · November 3, 2026 · Updated Oct 16, 2026

Maine State Senate District 12

Ann H Matlack has no major-party opponent.

Ann H Matlack has no major-party opponent.

The candidates

The district

Lean D+21: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+17.0D+14.7 vs. nation2020 presidentD+22.0D+17.4 vs. nation2024 presidentD+20.3D+21.8 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
36,716
People per km²
14
Adults with a B.A.+
41%
White, no degree
55%of adults
  • White 93%
  • Hispanic 2%
  • Asian 1%
  • Other / multiracial 4%

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

24,070 votes · D+17.3
✓ Anne H Beebe-Center (D)58.7%
William Scott Rocknak (R)41.3%

2024 President Vote in this district

24,265 two-party votes · D+20.3 · D+21.8 vs. the nation
✓ Kamala Harris (D)60.2%
Donald Trump (R)39.8%

2022

21,052 votes · D+18.4
✓ Anne H Beebe-Center (D)59.2%
W Scott Rocknak (R)40.8%

2020 Earlier district lines

24,391 votes · D+15.2
✓ David R Miramant (D)57.6%
Gordon V Page Sr (R)42.4%

2020 President Vote in this district

24,209 two-party votes · D+22.0 · D+17.4 vs. the nation
✓ Joe Biden (D)61.0%
Donald Trump (R)39.0%

2016 President Vote in this district

20,792 two-party votes · D+17.0 · D+14.7 vs. the nation
✓ Hillary Clinton (D)58.5%
Donald Trump (R)41.5%

Also on the ballot in Maine

  • RCV ME Ranked-choice voting: if nobody wins a majority of first choices, last-place candidates are eliminated and their votes move to the next choice.

Neighboring districts