Half of Bainbridge Township’s homes were built after 1981
More historic than 20% of U.S. towns · #918 of 993 in Ohio. What drives it
Most of Bainbridge Township was built recently: 6% of its homes predate 1940 and the median home dates from 1981. Below: 1 old photo or paper and maps from 1906 on.
On its age, its old homes and the National Register, Bainbridge Township is more historic than 20% of U.S. towns, #918 of 993 in Ohio. Its share of homes from before 1940 holds the grade up; its National Register listings pull it down.
C−
HistoryA character grade: shown, never part of Bainbridge 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 Bainbridge 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 (±2.1 points) is firm at this size.
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 Bainbridge Township’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
On the map
Bainbridge Township on the map, 1906 to 1984
Every edition of the U.S. Geological Survey’s map of Bainbridge Township. Tap a year, or press play to watch the town change.
1906Chagrin Falls 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 Bainbridge Township.
The story so far
Bainbridge Township, in brief
Wikipedia doesn’t have a history of Bainbridge Township yet. The photos, dates and memories neighbors add here are how it gets written.
Bainbridge Township is one of the sixteen townships of Geauga County, Ohio, United States and is a suburb of Cleveland. As of the 2020 census the population was 12,893.
Between the 2010 and 2020 censuses its population grew from 11,395 to 12,893 (+13%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Bainbridge Township, 1826 to 1906
Woven from the archive, old maps, post office records, the National Register and the people born here.
Bainbridge Township is more historic than 20% of U.S. towns, #918 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 Bainbridge Township?
6% of Bainbridge Township’s homes were built before 1940 (Census estimate, ±2.1 points), against a typical 15% for an Ohio town; the median home was built in 1981.
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 the Library of Congress (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.