The community came into existence in 1889 when the Canadian Pacific Railway built the International Railway of Maine as part of its transcontinental railroad, connecting Montreal, Quebec, with Saint John, New Brunswick. The railway crossed the older Bangor and Katahdin Iron Works Railway at the location that became the village. The rail lines are currently owned by the CPKC Railway after a period of different ownership.
Brownville Junction was first listed as a CDP prior to the 2020 census.
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 Wikipedia. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.