The place was settled in 1850 by George W. Coulter, for whom it is also named. For a time Coulter lived in a tent flying the American flag, prompting local Mexicans to call the place Banderita (Spanish for "small flag"). The Maxwell's Creek post office opened in 1852 and changed its name to Coulterville in 1853. The name "Maxwell" honors George Maxwell, with whom Coulter cast lots to determine the name of the town.
Coulterville is registered as California Historical Landmark #332. A large portion of the downtown was listed on the National Register of Historic Places as the Coulterville Main Street Historic District.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Every edition of the U.S. Geological Survey’s map of Coulterville. Tap a year, or press play to watch the town change.
1947Coulterville sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Coulterville.
Every building
Coulterville, building by building, 1896–1903
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.
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 (6), the National Register of Historic Places (1), Wikipedia, 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.