The Desloge post office opened in 1892, the earliest record of the town by name. Wikidata gives 1941. Another post office, Cantwell (1913), opened inside today’s city and later closed.
First census: 1,957 in 19502020 census: 4,823134 years
How historic is Desloge?
C
More historic than 29% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Desloge post office (Blevins & Helbock, CC0). Wikidata: 1941.The full story ↓
History grade
What drives Desloge’s History grade
On its age, its old homes and the National Register, Desloge is more historic than 29% of U.S. towns, #173 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 Desloge’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 Desloge’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 (±5.5 points). The founding year is the first post office, not a stated founding date; Wikidata gives 1941.
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 Desloge’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The city was founded by Firmin V. Desloge II, son of Firmin René Desloge, who migrated from France, settled in Potosi, and began the Desloge Family in America. Firmin V. Desloge II learned about mining from his father and acquired many claims in the area of what is today Desloge and Bonne Terre. A
The Desloge post office opened in 1892, the earliest record of the town by name (U.S. post office records). Wikidata gives 1941.
How does Desloge rank for history?
Desloge is more historic than 29% of U.S. towns, #173 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 Desloge?
11% of Desloge’s homes were built before 1940 (Census estimate, ±5.5 points), against a typical 8.4% for a Missouri town; the median home was built in 1978.
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 (2), the Library of Congress (1), 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.