Acadia Region
Region of MaineOne of twelve Regions of Maine drawn for this site from commuting patterns and shared regional identity. It takes in 24 cities, towns and plantations in one county.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoAcadia Region’s vote. Click a question for the statewide comparison.How Acadia Region Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently Acadia Region 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 2020–2024Acadia Region at a Glance
Acadia Region is one of twelve Regions of Maine defined for this site. It has an estimated 43,382 residents (2025), compared with 42,004 in the 2020 Census.
It takes in 24 cities, towns and plantations, the largest Ellsworth, Bar Harbor, Blue Hill, and Hancock.
In the 2024 presidential race, Kamala Harris carried the region with 58% to 39.3% for Donald Trump. That was a Democratic margin of 18.7 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried the region with 60.1% to 38% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried the region with 56.6% to 29.7% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 4th most Democratic of 12 regions.
As of March 7, 2026, Acadia Region had 30,540 active registered voters: 38.3% Democrats, 28.3% Republicans, 29.8% unenrolled, and 3.2% Green Independents. The median household income is $73,699 and the median home value $342,959, against $74,733 and $296,600 statewide.
Below the summary figures, this page has election results back to 1868, 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.