
John Sevier
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 0.761
- State:
- Tennessee
John Sevier is a CDP located in Knox County, Tennessee. John Sevier has a 2025 population of 1,041. John Sevier is currently growing at a rate of 7.1% annually and its population has increased by 40.68% since the most recent census, which recorded a population of 740 in 2020.
The average household income in John Sevier is $51,084 with a poverty rate of 17.93%. The median age in John Sevier is 50.9 years: 51.2 years for males, and 50.8 years for females.