
Jefferson City
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 7.012
- State:
- Tennessee
Jefferson City is a city located in Jefferson County, Tennessee. Jefferson City has a 2025 population of 8,983. Jefferson City is currently growing at a rate of 1.25% annually and its population has increased by 6.59% since the most recent census, which recorded a population of 8,428 in 2020.
The average household income in Jefferson City is $64,603 with a poverty rate of 21.09%. The median age in Jefferson City is 31.4 years: 30.4 years for males, and 34.3 years for females.