
Sheridan township
- County:
- LaSalle County
- County Seat:
- No
- Area (mi²):
- 35.511
- State:
- Illinois
Sheridan township is located in LaSalle County, Illinois. Sheridan township has a 2025 population of 447. Sheridan township is currently declining at a rate of -0.89% annually and its population has decreased by -3.25% since the most recent census, which recorded a population of 462 in 2020.
The average household income in Sheridan township is $135,156 with a poverty rate of 5.77%. The median age in Sheridan township is 39.8 years: 38.5 years for males, and 45.3 years for females.