On its age, its old homes and the National Register, Plainville is more historic than 36% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
C+
HistoryA character grade: shown, never part of Plainville’s overall grade.
Kansas towns list more on the Register than most of the country (a typical Kansas town has 5.1 per 10,000 residents, the U.S. 2.4), so Plainville’s 0.0 sits below most of its state (19% of Kansas towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D to B−. The pre-1940 share is a Census survey estimate (±6.0 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Plainville’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Washington Irving Griffin settled along a freight trail in an area known as Paradise Flats in 1877. In order to establish a post office, Griffin completed a US Postal Service application that required the signature of the local Justice of the Peace. While reviewing the application, Justice of the Peace Lambert P. Darland suggested the name "Plainville". Griffin operated the Plainville post office and a small store from his sod house, the first structure in what would become the city of Plainville.
In 1888, Plainville filed for incorporation with 500 residents. Dan E. Miller was elected the first mayor. The first city council consisted of Dr. Volney M. Gray, Murray C. Knox, John Mullin, George Brooks and David E. Mickey.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
The Plainville post office opened in 1878, the earliest record of the town by name (U.S. post office records).
How does Plainville rank for history?
Plainville is more historic than 36% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
How old are the homes in Plainville?
18% of Plainville’s homes were built before 1940 (Census estimate, ±6.0 points), against a typical 10% for a Kansas town; the median home was built in 1955.
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).
From Wikimedia Commons (6), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via 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.