Arrowsic
Incorporated 1841From the Abenaki name for the island, Arrowseag, said to mean "place of obstruction." It was part of Georgetown until set off as its own town in 1841.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoArrowsic’s vote. Click a question for the statewide comparison.How Arrowsic Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently Arrowsic 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 2020–2024Arrowsic at a Glance
Arrowsic is a town in Sagadahoc County, Maine, incorporated in 1841. It has an estimated 499 residents (2025), compared with 477 in the 2020 Census.
It is part of Congressional District 1, State Senate District 24, State House District 49, and County Commissioner District 3, in the Midcoast region.
In the 2024 presidential race, Kamala Harris carried Arrowsic with 74% to 25.1% for Donald Trump. That was a Democratic margin of 48.9 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried Arrowsic with 74% to 24.2% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried Arrowsic with 67.9% to 19.3% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 18th most Democratic of 504 towns.
As of March 7, 2026, Arrowsic had 381 active registered voters: 54.1% Democrats, 14.2% Republicans, 29.1% unenrolled, and 2.6% Green Independents. The median household income is $99,107 and the median home value $584,200, against $74,733 and $296,600 statewide.
Below the summary figures, this page has election results back to 1868 (with county figures from 1854), 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.