An old variant name was Taylorsville. Taylorsville was laid out in 1833 by James Taylor, and named for him. A post office called Philo has been in operation since 1851. The present name is for Philo Buckingham, an early settler.
From 1924 to 1975, the Philo Power Plant generated electric power. In 1957 Unit 6 at the Philo Power plant was the first commercial supercritical steam-electric generating unit in the world. Today, the rotors from Philo 6 are on display as a sculpture created by George Greenamyer located at the AEP Building in Columbus, Ohio.
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.
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). How TownRatings grades history →
From Wikimedia Commons (4), Wikipedia, 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.