
Fairmount township
- County:
- Vermilion County
- County Seat:
- No
- Area (mi²):
- 37.603
- State:
- Illinois
Fairmount township is located in Vermilion County, Illinois. Fairmount township has a 2025 population of 157. Fairmount township is currently declining at a rate of -0.63% annually and its population has decreased by -1.88% since the most recent census, which recorded a population of 160 in 2020.
The average household income in Fairmount township is $102,747 with a poverty rate of 0%. The median age in Fairmount township is 37.4 years: 36.1 years for males, and 37.9 years for females.