
Nixon
- County:
- Hardin County
- County Seat:
- No
- Area (mi²):
- 1.765
- State:
- Tennessee
Nixon is a CDP located in Hardin County, Tennessee. Nixon has a 2025 population of 357. Nixon is currently growing at a rate of 6.89% annually and its population has increased by 43.37% since the most recent census, which recorded a population of 249 in 2020.
The average household income in Nixon is $56,198 with a poverty rate of 67.47%. The median age in Nixon is 39.6 years: 42.2 years for males, and 17.9 years for females.