
Atkinson
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 1.907
- State:
- Illinois
Atkinson is a town located in Henry County, Illinois. Atkinson has a 2025 population of 926. Atkinson is currently declining at a rate of -0.64% annually and its population has decreased by -3.14% since the most recent census, which recorded a population of 956 in 2020.
The average household income in Atkinson is $68,305 with a poverty rate of 7.19%. The median age in Atkinson is 45.1 years: 39.3 years for males, and 51.8 years for females.