Rockport
Incorporated 1891Set off from Camden in 1891. The village, formerly Goose River, had adopted the name Rockport in 1852, reflecting its rocky shore.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoRockport’s vote. Click a question for the statewide comparison.How Rockport Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently Rockport 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 2020–2024Rockport at a Glance
Rockport is a town in Knox County, Maine, incorporated in 1891. It has an estimated 3,628 residents (2025), compared with 3,644 in the 2020 Census.
It is part of Congressional District 1, State Senate District 12, State House District 41, and County Commissioner District 3, in the Midcoast region.
In the 2024 presidential race, Kamala Harris carried Rockport with 68.2% to 29.6% for Donald Trump. That was a Democratic margin of 38.6 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried Rockport with 69.3% to 29.3% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried Rockport with 61.7% to 24.1% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 32nd most Democratic of 504 towns.
As of March 7, 2026, Rockport had 2,761 active registered voters: 46% Democrats, 21.3% Republicans, 30.1% unenrolled, and 2.3% Green Independents. The median household income is $86,979 and the median home value $469,000, against $74,733 and $296,600 statewide.
Below the summary figures, this page has election results back to 1892 (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.