
Fairmount
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 1.586
- State:
- Indiana
Fairmount is a town located in Grant County, Indiana. Fairmount has a 2025 population of 2,648. Fairmount is currently declining at a rate of -0.19% annually and its population has decreased by -1.01% since the most recent census, which recorded a population of 2,675 in 2020.
The average household income in Fairmount is $56,500 with a poverty rate of 22.45%. The median age in Fairmount is 35.1 years: 32.1 years for males, and 36.6 years for females.