Eastbrook
Incorporated 1837The name likely comes from the town's streams feeding the East Branch of the Union River; sources hedge on this.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoEastbrook’s vote. Click a question for the statewide comparison.How Eastbrook Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently Eastbrook 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 2020–2024Eastbrook at a Glance
Eastbrook is a town in Hancock County, Maine, incorporated in 1837. It has an estimated 431 residents (2025), compared with 424 in the 2020 Census.
It is part of Congressional District 2, State Senate District 6, State House District 18, and County Commissioner District 1, in the Downeast region.
In the 2024 presidential race, Donald Trump carried Eastbrook with 64% to 35.2% for Kamala Harris. That was a Republican margin of 28.8 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Paul LePage carried Eastbrook with 58.5% to 37.8% for Janet Mills. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried Eastbrook with 48% to 46.4% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 119th most Republican of 504 towns.
As of March 7, 2026, Eastbrook had 299 active registered voters: 17.1% Democrats, 50.2% Republicans, 27.1% unenrolled, and 5% Green Independents. The median household income is $69,018 and the median home value $300,700, 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.