
Watertown
- County:
- Wilson County
- County Seat:
- No
- Area (mi²):
- 1.436
- State:
- Tennessee
Watertown is a city located in Wilson County, Tennessee. Watertown has a 2025 population of 1,638. Watertown is currently growing at a rate of 1.05% annually and its population has increased by 5.34% since the most recent census, which recorded a population of 1,555 in 2020.
The average household income in Watertown is $68,511 with a poverty rate of 8.16%. The median age in Watertown is 41.2 years: 38.9 years for males, and 43.1 years for females.