East Ridge
- County:
- Catoosa County
- County Seat:
- No
- Area (mi²):
- 8.282
- State:
- Tennessee
East Ridge is a city located in Catoosa County, Georgia, Walker County, Georgia, and Hamilton County, Tennessee. East Ridge has a 2026 population of 21,970. East Ridge is currently declining at a rate of -0.26% annually and its population has decreased by -1.07% since the most recent census, which recorded a population of 22,207 in 2020.