On its age, its old homes and the National Register, Henry Township is more historic than 87% of U.S. towns, #203 of 993 in Ohio. All 2 inputs are above most U.S. towns; its share of homes from before 1940 ranks highest and its National Register listings lowest.
A
HistoryA character grade: shown, never part of Henry 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 Henry Township’s 2.4 sits near the middle of its state (54% of Ohio towns have fewer) while its 1 listings outnumber those of 51% 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 (±10.0 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 Henry 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 Henry Township. Tap a year, or press play to watch the town change.
1903Findlay 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 Henry Township.
Places that used to be
Lost post offices, old corners and burying grounds
Another post office, Hammansburg, opened and closed inside today’s town.
Hamlets and corners on the map
BassettDenverHammansburg
2cemeteries and burying grounds inside Henry Township
FaylerHough
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
The story so far
Henry Township, in brief
Wikipedia doesn’t have a history of Henry Township yet. The photos, dates and memories neighbors add here are how it gets written.
Henry Township is one of the nineteen townships of Wood County, Ohio, United States. The 2020 census found 4,079 people in the township.
Between the 2010 and 2020 censuses its population fell from 4,175 to 4,079 (-2%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Henry Township, 1876 to 1905
Woven from the archive, old maps, post office records, the National Register and the people born here.
Henry Township is more historic than 87% of U.S. towns, #203 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 Henry Township?
43% of Henry Township’s homes were built before 1940 (Census estimate, ±10.0 points), against a typical 15% for an Ohio town; the median home was built in 1958.
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 (3), 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.