On its age, its old homes and the National Register, Green Township is more historic than 47% of U.S. towns, #686 of 993 in Ohio. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
B−
HistoryA character grade: shown, never part of Green 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 Green 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 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 (±6.4 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 Green 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 Green Township. Tap a year, or press play to watch the town change.
1912Perrysville 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 Green Township.
The story so far
Green Township, in brief
Wikipedia doesn’t have a history of Green Township yet. The photos, dates and memories neighbors add here are how it gets written.
Green Township is one of the fifteen townships of Ashland County, Ohio, United States. The population was 3,676 at the 2020 census.
Between the 2010 and 2020 censuses its population fell from 3,951 to 3,676 (-7%).
Intro from Wikipedia. Population: U.S. Census Bureau.
From the old history books
What they wrote about Green Township in 1863
Passages that mention Green Township, cut from the printed page as they were published.
Abel Bailey immigrated, with his father’s family, consisting of five brothers and two sisters, to section 16, Green Township, in the spring of 1816. The family originally emigrated from Westmoreland County, Pennsylvania, and, prior to their removal to Green Township, had resided two years in Jefferson, and seven years in Columbiana County, Ohio.
Text read by machine from the scan; it may contain errors.
Green Township is more historic than 47% of U.S. towns, #686 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 Green Township?
22% of Green Township’s homes were built before 1940 (Census estimate, ±6.4 points), against a typical 15% for an Ohio town; the median home was built in 1966.
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 (4), U.S. Geological Survey historical maps, the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.