Wikipedia doesn’t have a history of Richville yet. The photos, dates and memories neighbors add here are how it gets written.
Richville is a village in St. Lawrence County, New York, United States. As of the 2020 census, Richville had a population of 234. The name is taken from an early settler. The Village of Richville is in the southwestern corner of the Town of De Kalb and is southwest of the Village of Canton.
Its first post office opened in 1828. Between the 2010 and 2020 censuses its population fell from 323 to 234 (-28%).
Intro from Wikipedia. Population: U.S. Census Bureau.
On the map
Richville on the map, 1915 to 1956
Every edition of the U.S. Geological Survey’s map of Richville. Tap a year, or press play to watch the town change.
1915Gouverneur 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 Richville.
Timeline
Richville, 1831 to 1915
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 Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps and U.S. Census counts (via Wikipedia). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.