On its age, its old homes and the National Register, Cooper Township is more historic than 52% of U.S. towns. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Cooper Township’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 Cooper Township’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 two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±6.2 points).
Founding year: our sources. 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 Cooper Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
6cemeteries and burying grounds inside Cooper Township
CooperGribbleHigh RidgeLong BranchRouseSloan
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Cooper Township on the map, 1925 to 1985
Every edition of the U.S. Geological Survey’s map of Cooper Township. Tap a year, or press play to watch the town change.
1925Stanberry sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Cooper Township.
The story so far
Cooper Township, in brief
Wikipedia doesn’t have a history of Cooper Township yet. The photos, dates and memories neighbors add here are how it gets written.
Cooper Township is a township in Gentry County, Missouri, United States. At the 2020 census, its population was 1696. Cooper Township has the name of Gallenburg Cooper, an early settler.
Between the 2010 and 2020 censuses its population fell from 1,859 to 1,696 (-9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Cooper Township, 1862 to 1925
Woven from the archive, old maps, post office records, the National Register and the people born here.
Cooper Township is more historic than 52% 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 Cooper Township?
25% of Cooper Township’s homes were built before 1940 (Census estimate, ±6.2 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 (2), the Library of Congress (1), U.S. Geological Survey historical maps, 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.