More historic than 24% of U.S. towns · #191 of 247 in Missouri. What drives it
Most of East Prairie was built recently: 7% of its homes predate 1940 and the median home dates from 1969. Below: 5 old photos and papers, maps from 1916 on, and the census since 1890.
Founding year: the first East Prairie post office (Blevins & Helbock, CC0). Wikidata: 1881.The full story ↓
History grade
What drives East Prairie’s History grade
On its age, its old homes and the National Register, East Prairie is more historic than 24% of U.S. towns, #191 of 247 in Missouri. 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 East Prairie’s overall grade.
Missouri towns list about as much on the Register as the country (a typical Missouri town has 2.4 per 10,000 residents, the U.S. 2.4), so East Prairie’s 0.0 sits below most of its state (23% of Missouri 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 C− to C. The pre-1940 share is a Census survey estimate (±4.8 points). The founding year is the first post office, not a stated founding date; Wikidata’s 1881 falls in the same era, so the grade doesn’t depend on which one is used.
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 →
A post office called East Prairie has been in operation since 1872. The community took its name from a prairie of the same name near the original town site. The current town, which lies about a mile south of the original post office site, was established in 1883 as a stop along the St. Louis Southwestern Railway ("Cotton Belt"), and was originally known as "Hibbard". The East Prairie postmaster, S.P. Martin, moved the post office to the new town site. By 1900, the city's name had been changed from "Hibbard" to "East Prairie".
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 East Prairie post office opened in 1872, the earliest record of the town by name (U.S. post office records). Wikidata gives 1881.
How does East Prairie rank for history?
East Prairie is more historic than 24% of U.S. towns, #191 of 247 in Missouri. 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 East Prairie?
7% of East Prairie’s homes were built before 1940 (Census estimate, ±4.8 points), against a typical 8.4% for a Missouri town; the median home was built in 1969.
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 (7), the Library of Congress (5), 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), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.