
Arcola township
- County:
- Douglas County
- County Seat:
- No
- Area (mi²):
- 53.667
- State:
- Illinois
Arcola township is located in Douglas County, Illinois. Arcola township has a 2025 population of 3,200. Arcola township is currently declining at a rate of -0.59% annually and its population has decreased by -2.35% since the most recent census, which recorded a population of 3,277 in 2020.
The average household income in Arcola township is $82,971 with a poverty rate of 10.68%. The median age in Arcola township is 36.9 years: 36.5 years for males, and 37.3 years for females.