Mifflin Township dates to 1811, and 3 of its places are on the National Register
More historic than 54% of U.S. towns · #606 of 993 in Ohio. What drives it
Most of Mifflin Township was built recently: 2% of its homes predate 1940 and the median home dates from 1983. Its Register listings are the Agler-La Follette House. Below: 2 old photos and papers and maps from 1902 on.
Founding year: Wikipedia. First post office: 1849.
History grade
What drives Mifflin Township’s History grade
On its age, its old homes and the National Register, Mifflin Township is more historic than 54% of U.S. towns, #606 of 993 in Ohio. Its age holds the grade up; its share of homes from before 1940 pulls it down.
B−
HistoryA character grade: shown, never part of Mifflin Township’s overall grade.
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 Mifflin Township’s 1.3 sits near the middle of its state (50% of Ohio towns have fewer) while its 5 historic buildings outnumber those of 70% of U.S. towns.
NoteThe founding year comes from Wikipedia alone; no second source gives 1811.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to B+. The pre-1940 share (±1.1 points) is firm at this size.
Founding year: Wikipedia (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 Mifflin Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Mifflin Township. Tap a year, or press play to watch the town change.
1902Westerville 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 Mifflin Township.
Timeline
Mifflin Township, 1811 to 1902
Woven from the archive, old maps, post office records, the National Register and the people born here.
In 1811, according to Wikipedia’s history of the town. Mifflin Township’s post office opened in 1849.
How does Mifflin Township rank for history?
Mifflin Township is more historic than 54% of U.S. towns, #606 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.
What is on the National Register in Mifflin Township?
3 listings: 1 building, among them the Agler-La Follette House (listed 1978, the first). 5 historic buildings in all.
How old are the homes in Mifflin Township?
2% of Mifflin Township’s homes were built before 1940 (Census estimate, ±1.1 points), against a typical 15% for an Ohio town; the median home was built in 1983.
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), Wikidata (1), the National Register of Historic Places (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.