Tarnov’s post office opened in 1891, and 60% of its homes were built before 1940
How Tarnov began
When was Tarnov founded?
The Tarnov post office opened in 1891, the earliest record of the town by name.
Famous people close to Tarnov
Nobody well known was born in Tarnov itself, so here are the best known from just nearby.
Lost post offices and places now gone
Tarnov had its own post office from 1891 to 1969.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Tarnov’s history
What year was Tarnov founded?
The Tarnov post office opened in 1891, the earliest record of the town by name (U.S. post office records).
Memory lane
What the archives can’t tell you, neighbors can.
Where this page comes from
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 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.