The Oak Ridge post office opened in 1879, the earliest record of the town by name. Another post office, Point Jefferson (1847), opened inside today’s town and later closed.
First census: 296 in 18902020 census: 124147 years
Founding year: the first Oak Ridge post office (Blevins & Helbock, CC0).The full story ↓
What stands out about Oak Ridge’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
The earliest inhabitants of the area were different Native American cultures prior to European contact. Between 1540 and 1685 a multimound site with an adjoining central plaza was built. Since its archeological rediscovery c. 1848, the area has come to be known as the Jordan Mounds. It is believed that by 1700 the site was abandoned.
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 (11), the National Register of Historic Places (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) 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.