Founding year: Wikipedia. First post office: 1843.The full story ↓
History grade
What drives Walnut Creek Township’s History grade
On its age, its old homes and the National Register, Walnut Creek Township is more historic than 54% of U.S. towns, #607 of 993 in Ohio. Its age holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Walnut Creek 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 Walnut Creek 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 (±7.0 points). Two sources give 1826.
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 Walnut Creek 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 Walnut Creek Township. Tap a year, or press play to watch the town change.
1914Navarre 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 Walnut Creek Township.
Places that used to be
Lost post offices, old corners, places now gone and burying grounds
Another post office, Trail, opened and closed inside today’s town.
Walnut Creek
1843–today
Trail
1883–1904
18401930today
Hamlets and corners on the map
TrailWalnut Creek
Gone or out of use
Cigar Ridge SchoolschoolHochstetler SchoolschoolMast SchoolschoolMud Valley SchoolschoolSwitzerland SchoolschoolTrail Post Officepost office
16cemeteries and burying grounds inside Walnut Creek Township
BeachyBeachyDaniel H Raber FarmHenry Beachy FarmKaufmanKolbMillerMillerMoses J Miller FarmRoman Raber FarmSchrocksTrail SwissWalnut CreekWalnut Creek MennoniteWeaverYoder
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story
How Walnut Creek Township came to be
From Wikipedia’s history of Walnut Creek Township.
Walnut Creek was laid out in 1826. Originally named New Carlisle, the village was renamed to Walnut Creek when the post office was established in 1841.
In 1826, according to Wikipedia’s history of the town. Walnut Creek Township’s post office opened in 1843.
How does Walnut Creek Township rank for history?
Walnut Creek Township is more historic than 54% of U.S. towns, #607 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.
How old are the homes in Walnut Creek Township?
14% of Walnut Creek Township’s homes were built before 1940 (Census estimate, ±7.0 points), against a typical 15% for an Ohio town; the median home was built in 1980.
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 (7), 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.