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–Not graded
History · Crystal Plains Township

Crystal Plains Township’s post office opened in 1873

1873first post office
0on the National Register
6%homes built before 1940
Quick answers

How Crystal Plains Township began

When was Crystal Plains Township founded?

1873

The Crystal Plains Township post office opened in 1873, the earliest record of the town by name. Another post office, Crystal Plains (1873), opened inside today’s town and later closed.

2020 census: 20153 years
Founding year: the first Crystal Plains Township post office (Blevins & Helbock, CC0).
Places that used to be

Lost post offices, places now gone and burying grounds

Another post office, Crystal Plains, opened and closed inside today’s town.

Gone or out of use
Crystal Plainslocale
2cemeteries and burying grounds inside Crystal Plains Township
Crystal PlainsCuster

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Crystal Plains Township’s history

What year was Crystal Plains Township founded?

The Crystal Plains Township post office opened in 1873, the earliest record of the town by name (U.S. post office records).

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

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.