Maine Political Data

Falmouth

Incorporated 1718

Massachusetts gave the name Falmouth to the Casco Bay settlements in 1658, after Falmouth, England, scene of a Parliamentary victory in the English Civil War. Today's town was long called New Casco.

Population
12,982
2025 est. · 2020 Census 12,444
Household income
$150,919
Maine $74,733
Home value
$767,500
Maine $296,600
Registered voters
9,701
As of March 2026
Enrollment edge
D+22.7
Democrats over Republicans
Household income and home value are median values. Registered voters are active registrants.

Voter Registration

Active voters, Secretary of State file of March 7, 2026

Current enrollment

Registration history

Recent General Election Results

County & prosecutorial offices

Referendums

YesNoFalmouth’s vote. Click a question for the statewide comparison.

Who Lives Here

American Community Survey 2020–2024

Falmouth at a Glance

Falmouth is a town in Cumberland County, Maine, incorporated in 1718. It has an estimated 12,982 residents (2025), compared with 12,444 in the 2020 Census.

It is part of Congressional District 1, State Senate District 25, State House District 111 (75% of residents), State House District 112 (25% of residents), and County Commissioner District 2, in the Greater Portland region.

In the 2024 presidential race, Kamala Harris carried Falmouth with 69.8% to 28.3% for Donald Trump. That was a Democratic margin of 41.5 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried Falmouth with 70.3% to 28.4% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried Falmouth with 63.1% to 24.1% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 36th most Democratic of 504 towns.

As of March 7, 2026, Falmouth had 9,701 active registered voters: 45.7% Democrats, 23% Republicans, 29.7% unenrolled, and 1.3% Green Independents. The median household income is $150,919 and the median home value $767,500, against $74,733 and $296,600 statewide.

Below the summary figures, this page has election results back to 1868 (with county figures from 1821), voter registration since 1954, referendum votes, turnout, and Census and American Community Survey figures. Sources are listed at the foot of the page and on the Data Sources page.