
Papineau township
- County:
- Iroquois County
- County Seat:
- No
- Area (mi²):
- 29.494
- State:
- Illinois
Papineau township is located in Iroquois County, Illinois. Papineau township has a 2025 population of 415. Papineau township is currently declining at a rate of -1.43% annually and its population has decreased by -5.47% since the most recent census, which recorded a population of 439 in 2020.
The average household income in Papineau township is $84,647 with a poverty rate of 7.61%. The median age in Papineau township is 59.8 years: 59.7 years for males, and 60.1 years for females.