Each edition grades its towns against each other only.
More historic than 18% of U.S. towns · #928 of 993 in Ohio. What drives it
Most of Dunham Township was built recently: 3% of its homes predate 1940 and the median home dates from 1980. Below: maps from 1904 on.
The Dunham Township post office opened in 1857, the earliest record of the town by name. Two smaller post offices, Veto (1850) and Dunham (1857), opened inside today’s town and later closed.
More historic than 18% of U.S. towns, on its age, its old homes and the National Register.
On its age, its old homes and the National Register, Dunham Township is more historic than 18% of U.S. towns, #928 of 993 in Ohio. Its age holds the grade up; its share of homes from before 1940 pulls it down.
Ohio towns list about as much on the Register as the country (a typical Ohio town has 2.9 per 10,000 residents, the U.S. 2.4), so Dunham Township’s 0.0 sits below most of its state (23% of Ohio towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
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 →
Read from the archive, the National Register and the record. The page puts what stands out first.
The first neighbors to add old photos shape how Dunham Township’s history is told.
Two other post offices opened and closed inside today’s town.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Every edition of the U.S. Geological Survey’s map of Dunham Township. Tap a year, or press play to watch the town change.
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Dunham Township.
From Wikipedia’s history of Dunham Township.
A post office called Dunham was established in 1857, and remained in operation until 1902. The community shares its name with the township in which it is located.
Text from Wikipedia, licensed CC BY-SA 4.0.
Woven from the archive, old maps, post office records, the National Register and the people born here.
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Nobody well known was born in Dunham Township itself, so here are the best known from just nearby.
Each neighbor’s History grade, on the same three inputs.
The Dunham Township post office opened in 1857, the earliest record of the town by name (U.S. post office records).
Dunham Township is more historic than 18% of U.S. towns, #928 of 993 in Ohio. 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.
3% of Dunham Township’s homes were built before 1940 (Census estimate, ±2.4 points), against a typical 15% for an Ohio town; the median home was built in 1980.
What the archives can’t tell you, neighbors can.
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 Wikipedia, 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.
