
Tremont
- County:
- Tazewell County
- County Seat:
- No
- Area (mi²):
- 1.194
- State:
- Illinois
Tremont is a village located in Tazewell County, Illinois. Tremont has a 2025 population of 2,223. Tremont is currently declining at a rate of -0.45% annually and its population has decreased by -2.16% since the most recent census, which recorded a population of 2,272 in 2020.
The average household income in Tremont is $99,858 with a poverty rate of 4.65%. The median age in Tremont is 39.8 years: 39.1 years for males, and 41.2 years for females.