
Sheridan
- County:
- LaSalle County
- County Seat:
- No
- Area (mi²):
- 2.121
- State:
- Illinois
Sheridan is a village located in LaSalle County, Illinois. Sheridan has a 2025 population of 2,408. Sheridan is currently declining at a rate of -0.21% annually and its population has decreased by -0.99% since the most recent census, which recorded a population of 2,432 in 2020.
The average household income in Sheridan is $78,609 with a poverty rate of 16.75%. The median age in Sheridan is 35 years: 35.1 years for males, and 34.1 years for females.