Wikipedia doesn’t have a history of Belfry yet. The photos, dates and memories neighbors add here are how it gets written.
Belfry is a census-designated place (CDP) in Carbon County, Montana, United States. It is an unincorporated town, and is part of the Billings, Montana Metropolitan Statistical Area. The population was 193 at the 2020 census, down from 218 in the 2010 census. It is located approximately 11 miles (18 km) from the Wyoming border, roughly halfway between Billings, Montana and Cody, Wyoming. Belfry is predominantly an agricultural community. The primary crops are sugar beets, alfalfa, and feed corn. Ranchers raise cattle and sheep. Water for agricultural use comes mostly from the Clarks Fork of the Yellowstone River through several cooperative ditch companies, with water rights dating back 100 y…
Its first post office opened in 1906. Between the 2010 and 2020 censuses its population fell from 218 to 193 (-11%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Every edition of the U.S. Geological Survey’s map of Belfry. Tap a year, or press play to watch the town change.
1954Billings sheet · 1:250,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Belfry.
Every building
Belfry, building by building, 1912–1927
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
1912Sheet 1 of 1
Edition
Sheets
BrickWoodStone
Sanborn Map Company, via the Library of Congress. Editions published in 1930 or earlier, which are in the public domain.
On the National Register
2 historic places in Belfry
The country’s official list of buildings and places worth saving.
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 (12), the National Register of Historic Places (2), U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.