The Rossie post office opened in 1827, the earliest record of the town by name. Five smaller post offices, Shingle Creek (1828), Somerville (1828) and Wegatchie (1849), opened inside today’s town and later closed.
First census: 869 in 18202020 census: 799199 years
Founding year: the first Rossie post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Rossie’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The town was formed in 1813 from a section of the Town of Russell.
During the War of 1812, residents constructed a block house in the southern part of Rossie.
The iron industry was important to the early town economy, and the Rossie Furnace of 1815 was the first to be built in northern New York. Lead mining was also important. The Rossie Shot Tower is still standing.
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 (4), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) 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.