
Forrest
- County:
- Livingston County
- County Seat:
- No
- Area (mi²):
- 0.648
- State:
- Illinois
Forrest is a village located in Livingston County, Illinois. Forrest has a 2025 population of 1,007. Forrest is currently declining at a rate of -0.79% annually and its population has decreased by -3.73% since the most recent census, which recorded a population of 1,046 in 2020.
The average household income in Forrest is $79,383 with a poverty rate of 14.66%. The median age in Forrest is 32.6 years: 30.6 years for males, and 34 years for females.