Maine Political Data

Stonington

Incorporated 1897

Named for its granite quarries. The village was earlier called Green's Landing and was set off from Deer Isle.

Population
1,058
2025 est. · 2020 Census 1,056
Household income
$60,223
Maine $74,733
Home value
$306,700
Maine $296,600
Registered voters
720
As of March 2026
Enrollment edge
D+18.3
Democrats over Republicans
Household income and home value are median values. Registered voters are active registrants.

Voter Registration

Active voters, Secretary of State file of March 7, 2026

Current enrollment

Registration history

Recent General Election Results

County & prosecutorial offices

Referendums

YesNoStonington’s vote. Click a question for the statewide comparison.

Who Lives Here

American Community Survey 2020–2024

Stonington at a Glance

Stonington is a town in Hancock County, Maine, incorporated in 1897. It has an estimated 1,058 residents (2025), compared with 1,056 in the 2020 Census.

It is part of Congressional District 2, State Senate District 7, State House District 15, and County Commissioner District 2, in the Acadia Region.

In the 2024 presidential race, Kamala Harris carried Stonington with 59.9% to 38.1% for Donald Trump. That was a Democratic margin of 21.8 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Janet Mills carried Stonington with 60.4% to 38.2% for Paul LePage. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried Stonington with 64.5% to 21.8% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 44th most Democratic of 504 towns.

As of March 7, 2026, Stonington had 720 active registered voters: 39.7% Democrats, 21.4% Republicans, 35.4% unenrolled, and 3.3% Green Independents. The median household income is $60,223 and the median home value $306,700, against $74,733 and $296,600 statewide.

Below the summary figures, this page has election results back to 1898 (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.