The Danville post office opened in 1824, the earliest record of the town by name. Two smaller post offices, Rosstown (1878) and Buckeye City (1882), opened inside today’s town and later closed.
First census: 234 in 18302020 census: 1,019202 years
How historic is Danville?
B+
More historic than 74% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Danville post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Danville’s History grade
On its age, its old homes and the National Register, Danville is more historic than 74% of U.S. towns. 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 Danville’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 Danville’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 (±10.5 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (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 Danville’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Modern Danville had its start in 1923 by the merging of two neighboring villages called Buckeye City and Rosstown (Rossville). The original Danville was laid out by George Sapp, Sr. and Robert Waddell in 1813 and was named for Daniel Sapp, a soldier in the War of 1812.
Passages that mention Danville, cut from the printed page as they were published.
History of Knox County, Ohio, its past and present, containing a condensed, comprehensive history of Ohio, including an outline history of the Northwest1881Read the page →
Read the text
LYBARGER, HIRAM, farmer. Union township, post office, Danville. He was born in Clinton township, Knox county, Febraary 3, 1818, moved to Danville in 1826, and lived there a few years, and in 1849 moved to Pike county, Ohio, lived there two years, and in 1852 moved back to Danville. He purchased his father's tannery in 1863, made extensive improvements on the old property, and conducted the business on a larger scale, continuing until 1878, when he left this trade and commenced
Text read by machine from the scan; it may contain errors.
History of Knox County, Ohio, its past and present, containing a condensed, comprehensive history of Ohio, including an outline history of the Northwest1881Read the page →
Read the text
Sarah Workman, was bom near Frostburgh, Alleghany county, Maryland, January 12, 1807. In 1812 his father, with his family, moved to Ohio, and located in Union township, Knox county, near tlie present village of Danville, on a farm of one hundred and sixty acres, and there erected a log cabin for his family. In those days the country was thinly settled, wild Indians were seen occasionally, and a block-house was erected upon the farm on which he settled to protect the early settlers
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.
Timeline
Danville, 1824 to 1980
Woven from the archive, old maps, post office records, the National Register and the people born here.
The Danville post office opened in 1824, the earliest record of the town by name (U.S. post office records).
How does Danville rank for history?
Danville is more historic than 74% of U.S. towns. 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 Danville?
41% of Danville’s homes were built before 1940 (Census estimate, ±10.5 points), against a typical 15% for an Ohio town; the median home was built in 1950.
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), 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 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.