
Iroquois township
- County:
- Iroquois County
- County Seat:
- No
- Area (mi²):
- 36.278
- State:
- Illinois
Iroquois township is located in Iroquois County, Illinois. Iroquois township has a 2025 population of 522. Iroquois township is currently declining at a rate of -1.32% annually and its population has decreased by -5.78% since the most recent census, which recorded a population of 554 in 2020.
The average household income in Iroquois township is $66,447 with a poverty rate of 23.55%. The median age in Iroquois township is 54.8 years: 54.9 years for males, and 54.8 years for females.