The New Prairie Township post office opened in 1872, the earliest record of the town by name. Another post office, New Prairie (1872), opened inside today’s town and later closed.
2020 census: 181154 years
Founding year: the first New Prairie Township post office (Blevins & Helbock, CC0).The full story ↓
What stands out about New Prairie Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The village of New Prairie had a post office from 1872 until 1883, and again from 1920 until 1946. New Prairie also had a station of the Northern Pacific Railroad.
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, 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.