
Four Mile township
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 40.076
- State:
- Illinois
Four Mile township is located in Wayne County, Illinois. Four Mile township has a 2025 population of 544. Four Mile township is currently declining at a rate of -0.37% annually and its population has decreased by -2.86% since the most recent census, which recorded a population of 560 in 2020.
The average household income in Four Mile township is $71,739 with a poverty rate of 19.95%. The median age in Four Mile township is 56.9 years: 61.7 years for males, and 56.1 years for females.