Grand Lake Stream Plantation
Organized 1897Named for Grand Lake Stream, which connects West Grand Lake with Big Lake. The settlement was earlier called Hinckleytown.
Voter Registration
Active voters, Secretary of State file of March 7, 2026Current enrollment
Registration history
Recent General Election Results
Referendums
YesNoGrand Lake Stream Plantation’s vote. Click a question for the statewide comparison.How Grand Lake Stream Plantation Compares
Presidential margin vs. Maine
Democratic minus Republican share of the candidate vote. The gap between the lines shows how differently Grand Lake Stream Plantation 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 2020–2024Grand Lake Stream Plantation at a Glance
Grand Lake Stream Plantation is a plantation in Washington County, Maine, organized in 1897. It has an estimated 128 residents (2025), compared with 125 in the 2020 Census.
It is part of Congressional District 2, State Senate District 6, State House District 9, and County Commissioner District 1, in the Downeast region.
In the 2024 presidential race, Donald Trump carried Grand Lake Stream Plantation with 68.8% to 29.4% for Kamala Harris. That was a Republican margin of 39.4 points, against a Democratic margin of 6.9 points statewide. In the 2022 governor’s race, Paul LePage carried Grand Lake Stream Plantation with 58.5% to 40.4% for Janet Mills. In the 2024 U.S. Senate race, Demi Kouzounas carried Grand Lake Stream Plantation with 65.4% to 30.8% for Angus King (Unenrolled). On the Partisan Electoral Alignment Index (Partisan EAI), it ranks as the 129th most Republican of 504 towns.
As of March 7, 2026, Grand Lake Stream Plantation had 131 active registered voters: 19.1% Democrats, 49.6% Republicans, 27.5% unenrolled, and 3.8% Green Independents. The median household income is $61,875 and the median home value $172,300, 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.