
Atkinson township
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 35.151
- State:
- Illinois
Atkinson township is located in Henry County, Illinois. Atkinson township has a 2025 population of 1,205. Atkinson township is currently declining at a rate of -0.41% annually and its population has decreased by -2.59% since the most recent census, which recorded a population of 1,237 in 2020.
The average household income in Atkinson township is $70,116 with a poverty rate of 6.73%. The median age in Atkinson township is 49 years: 45.2 years for males, and 52.8 years for females.