North Haven
Incorporated 1847 as Fox IsleOnce the north island of Vinalhaven. It was incorporated as Fox Isle, recalling the Fox Islands named by explorer Martin Pring in 1603, and renamed North Haven months later.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoNorth Haven’s vote. Click a question for the statewide comparison.How North Haven Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently North Haven 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 Haven at a Glance
North Haven is a town in Knox County, Maine, incorporated in 1847 as Fox Isle. It has an estimated 432 residents (2025), compared with 417 in the 2020 Census.
It is part of Congressional District 1, State Senate District 12, State House District 42, and County Commissioner District 3, in the Midcoast region.
In the 2024 presidential race, Kamala Harris carried North Haven with 69.2% to 26.8% for Donald Trump. That was a Democratic margin of 42.4 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried North Haven with 70.3% to 27.2% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried North Haven with 65.4% to 16.8% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 14th most Democratic of 504 towns.
As of March 7, 2026, North Haven had 326 active registered voters: 55.8% Democrats, 12.6% Republicans, 29.8% unenrolled, and 1.5% Green Independents. The median household income is $87,500 and the median home value $440,200, against $74,733 and $296,600 statewide.
Below the summary figures, this page has election results back to 1868 (with county figures from 1860), 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.