North Yarmouth
Incorporated 1680The name North Yarmouth was given in 1680 to set it apart from Yarmouth, Massachusetts. The area was earlier known by the native name Westcustogo.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoNorth Yarmouth’s vote. Click a question for the statewide comparison.How North Yarmouth Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently North Yarmouth votes from the state.
Turnout in general elections
Ballots cast divided by active registered voters on election day. List maintenance shrinks the denominator in some years (for example 2022), which pushes the rate up.
Who Lives Here
American Community Survey 2020–2024North Yarmouth at a Glance
North Yarmouth is a town in Cumberland County, Maine, incorporated in 1680. It has an estimated 4,424 residents (2025), compared with 4,072 in the 2020 Census.
It is part of Congressional District 1, State Senate District 25, State House District 105, and County Commissioner District 3, in the Greater Portland region.
In the 2024 presidential race, Kamala Harris carried North Yarmouth with 63.9% to 34% for Donald Trump. That was a Democratic margin of 29.9 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried North Yarmouth with 64.6% to 33.7% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried North Yarmouth with 60.6% to 28% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 53rd most Democratic of 504 towns.
As of March 7, 2026, North Yarmouth had 3,287 active registered voters: 40.5% Democrats, 26.6% Republicans, 29.6% unenrolled, and 3% Green Independents. The median household income is $129,267 and the median home value $496,500, 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.