Ridgeside is rooted in a dairy farm operated by John T. Shepherd in the early 1900s. In 1922, John's son, Paul, began building the "Shepherd Hills" subdivision, which was completed in 1952. Shepherd Hills incorporated as a city with the name "Ridgeside" in 1931, in part to avoid being annexed by rapidly growing Chattanooga.
Police services for the city of Ridgeside is served by the East Ridge Police, although at one time the city had its own police department.
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 (2), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) and the US Post Offices dataset (Blevins & Helbock). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.