
Illinois township
- County:
- Pope County
- County Seat:
- No
- Area (mi²):
- 47.812
- State:
- Arkansas
Illinois township is located in Pope County, Arkansas. Illinois township has a 2025 population of 30,726. Illinois township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Illinois township is $69,234 with a poverty rate of 19.6%. The median age in Illinois township is 31.4 years: 29.6 years for males, and 33.7 years for females.