Peaked at 511 in 1920; 188 people lived here in 2020.
18 censuses, 1850–2020.
U.S. Census Bureau decennial counts, from the census table on Moose River’s Wikipedia page.
The story so far
Moose River, in brief
Wikipedia doesn’t have a history of Moose River yet. The photos, dates and memories neighbors add here are how it gets written.
Moose River is a town in Somerset County, Maine, United States. The population was 188 at the 2020 census. It was first settled by Capt. Samuel Holden who in 1820 opened an inn as a stop for cattle drivers en route from Boston to Quebec.
Moose River was established in 1820. Between the 2010 and 2020 censuses its population fell from 218 to 188 (-14%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Moose River, 1820 to 1954
Woven from the archive, old maps, post office records, the National Register and the people born here.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (5), the National Register of Historic Places (1), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.