The Ellsworth Township post office opened in 1819, the earliest record of the town by name. Two smaller post offices, Ellsworth Station (1891) and Knaufvillie (1897), opened inside today’s town and later closed.
2020 census: 2,128207 years
How historic is Ellsworth Township?
B−
More historic than 52% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Ellsworth Township post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Ellsworth Township’s History grade
On its age, its old homes and the National Register, Ellsworth Township is more historic than 52% of U.S. towns. Its age holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Ellsworth 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 Ellsworth 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.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B+. The pre-1940 share is a Census survey estimate (±5.4 points). The founding year is the first post office, not a stated founding date.
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 Ellsworth Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Ellsworth Post Officepost officeGeeburg SchoolschoolKnaufville Post Officepost officeYoungstown Executive Airportairport
2cemeteries and burying grounds inside Ellsworth Township
EllsworthGeeburg
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Ellsworth Township on the map, 1908 to 1970
Every edition of the U.S. Geological Survey’s map of Ellsworth Township. Tap a year, or press play to watch the town change.
1908Warren 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 Ellsworth Township.
The community has the name of Oliver Ellsworth, a Connecticut politician and local landowner. A variant name was Ellsworth Center. A post office was established at Ellsworth in 1819. Besides the post office, Ellsworth Center had a sawmill and a station on the Pennsylvania Railroad.
The Ellsworth Township post office opened in 1819, the earliest record of the town by name (U.S. post office records).
How does Ellsworth Township rank for history?
Ellsworth 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 Ellsworth Township?
13% of Ellsworth Township’s homes were built before 1940 (Census estimate, ±5.4 points), against a typical 15% for an Ohio town; the median home was built in 1970.
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.