Walden
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 3.533
- State:
- Tennessee
Walden is a town located in Hamilton County, Tennessee. Walden has a 2026 population of 1,974. Walden is currently declining at a rate of -0.45% annually and its population has decreased by -0.5% since the most recent census, which recorded a population of 1,984 in 2020.