
Fairmount
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 4.189
- State:
- Tennessee
Fairmount is a CDP located in Hamilton County, Tennessee. Fairmount has a 2025 population of 1,478. Fairmount is currently declining at a rate of -5.68% annually but its population has increased by 0.75% since the most recent census, which recorded a population of 1,467 in 2020.
The average household income in Fairmount is $161,342 with a poverty rate of 3.67%. The median age in Fairmount is 45.1 years: 47.5 years for males, and 41.8 years for females.