Around the turn of the 20th century, a small crossroads community called Frog Wallow was developing in southeast Burke County. With the construction of the Savannah & Atlanta Railway, the tiny town lay on the new railroad connecting the two large hubs. In 1912, the town was incorporated as Sardis by the Georgia Legislature, named after the Baptist church that had flourished in the town over the past decades. The church's name, in turn, is a transfer from Sardis, an ancient city in present-day Turkey.
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 Wikidata (2), Wikipedia, 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.