Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1837.The full story ↓
History grade
What drives Blanchester’s History grade
On its age, its old homes and the National Register, Blanchester is more historic than 62% of U.S. towns, #518 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 Blanchester’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 Blanchester’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 A−. The pre-1940 share is a Census survey estimate (±10.4 points). Two sources give 1832.
Founding year: Wikidata (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 Blanchester’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Passages that mention Blanchester, cut from the printed page as they were published.
The history of Clinton County, Ohio1882 · page 752Read the page →
Read the text
There is now in the township, outside of the village of Blanchester, realty to the value of $824,514, and chattels to the value of $129,888; realty in Blanchester, $109,412; chattels in Blanchester, $94,824; special school districts, outside of corporation, in realty, $59,443; special school districts in chattels, $1,738; total valuation of property in the township, including special school districts, $734,962. Population of township in 1880, 1,957; number of acres of land in Ihe township, 15,819. The largest vote ever polled in the township was on October 12, 1880, when the poll amounted to 500 votes.
Text read by machine from the scan; it may contain errors.
Blanchester is located at the junction of the Blanchester and Hillsboro branch of the Baltimore & Ohio Southwestern railroad. The interurban line from Blanchester to the suburbs of Cincinnati affords the people of this community excellent train service.
Text read by machine from the scan; it may contain errors.
Later he learned the carpenter’s trade at Cincinnati and has been engaged in this trade ever since, having moved to Blanchester in 1895, just after the town was destroyed by fire. It is an interesting fact that the first house he built after arriving in Blanchester is the one in which he now lives. For many years he has been a contractor and builder and has erected many buildings in that part of the county.
Text read by machine from the scan; it may contain errors.
The History of Clinton county, Ohio1882 · page 287Read the page →
Read the text
Blanchester Is located at the junction of the Blanchester and Hlllsboro branch of the Baltimore & Ohio Southwestern ml I mad. The Interurhan line from Blanchester to the suburbs of Cincinnati affords the people of this community excellent train service.
Text read by machine from the scan; it may contain errors.
Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
By decade
Blanchester, decade by decade
One decade in the archive so far: the 1900s. Scroll each row; tap a photo for its story.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Blanchester’s post office has been open since 1837.
Hamlets and corners on the map
Blanchester Mobile Home Park
Gone or out of use
Holy Name Catholic ChurchchurchZion Baptist Churchchurch
1cemetery inside Blanchester
Independent Order of Odd Fellows
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Blanchester’s history
What year was Blanchester founded?
In 1832, according to Wikidata and Wikipedia’s history of the town. Blanchester’s post office opened in 1837, and the census of 1860 counted 553 people here.
How does Blanchester rank for history?
Blanchester is more historic than 62% of U.S. towns, #518 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 Blanchester?
21% of Blanchester’s homes were built before 1940 (Census estimate, ±10.4 points), against a typical 15% for an Ohio town; the median home was built in 1964.
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 (5), the Library of Congress (1), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System, Sanborn fire insurance maps (Library of Congress) 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.