Wikipedia doesn’t have a history of Gallatin River Ranch yet. The photos, dates and memories neighbors add here are how it gets written.
Gallatin River Ranch is a census-designated place (CDP) in Gallatin County, Montana, United States. As of the 2020 census, Gallatin River Ranch had a population of 117.
Between the 2010 and 2020 censuses its population grew from 69 to 117 (+70%).
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
Every edition of the U.S. Geological Survey’s map of Gallatin River Ranch. Tap a year, or press play to watch the town change.
1949Manhattan sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Gallatin River Ranch.
Famous people
Famous people close to Gallatin River Ranch
Nobody well known was born in Gallatin River Ranch itself, so here are the best known from just nearby.
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 U.S. Geological Survey historical maps 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.