Maine Political Data

Caswell

Incorporated 1986

Named for R.S. Caswell, the first settler. It was first organized in 1879 as Pleasant Ridge Plantation.

Population
283
2025 est. · 2020 Census 293
Household income
$43,173
Maine $74,733
Home value
$85,000
Maine $296,600
Registered voters
140
As of March 2026
Enrollment edge
R+0.7
Republicans over Democrats
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

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

Who Lives Here

American Community Survey 2020–2024

Caswell at a Glance

Caswell is a town in Aroostook County, Maine, incorporated in 1986. It has an estimated 283 residents (2025), compared with 293 in the 2020 Census.

It is part of Congressional District 2, State Senate District 1, State House District 3, and County Commissioner District 3, in The County region.

In the 2024 presidential race, Donald Trump carried Caswell with 66.9% to 33.1% for Kamala Harris. That was a Republican margin of 33.8 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Paul LePage carried Caswell with 56.5% to 39.8% for Janet Mills. In the 2024 U.S. Senate race, Angus King (Unenrolled) carried Caswell with 58.5% to 35% for Demi Kouzounas. On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 266th most Republican of 504 towns.

As of March 7, 2026, Caswell had 140 active registered voters: 31.4% Democrats, 32.1% Republicans, 31.4% unenrolled, and 4.3% Green Independents. The median household income is $43,173 and the median home value $85,000, against $74,733 and $296,600 statewide.

Below the summary figures, this page has election results back to 1880 (with county figures from 1839), 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.