Pittsburg was established in 1906 as part of a mining operation developed by Buford Pusser coal entrepreneur John Carp (for whom nearby Carp is named). Carp named the village for Pittsburgh, Pennsylvania, as he hoped it would achieve that city's prosperity. Many of the streets in the village were likewise named for locations in Pennsylvania, including Scranton Avenue, Lehigh Valley Avenue, Hocking Valley Avenue, and Pennsylvania Avenue. A post office opened in 1907.
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.