The Castleton Township post office opened in 1872, the earliest record of the town by name. Two smaller post offices, Castleton (1872) and Marietta (1878), opened inside today’s town and later closed.
2020 census: 323154 years
Founding year: the first Castleton Township post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Castleton Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Castleton was a station and shipping point on the Hutchinson & Blackwell division of the Atchison, Topeka and Santa Fe Railway. It was originally platted by Clinton C. Hutchinson around 1871.
The post office was established December 6, 1872, remained in operation until it was discontinued on June 28, 1957. In 1971, the post office building was moved to the Barton County Historical Society Museum and Village in Great Bend, Kansas.
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 Wikipedia, Wikidata and Wikipedia for famous people, 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.