Tappen Township dates to 1882, and 19% of its homes were built before 1940
How Tappen Township began
When was Tappen Township founded?
Tappen Township dates its founding to 1882 (Wikidata).
History across the town line
Each neighbor’s History grade, on the same three inputs.
Questions about Tappen Township’s history
What year was Tappen Township founded?
In 1882, according to Wikidata.
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 →
