
Arrington township
- County:
- Wayne County
- County Seat:
- No
- Area (mi²):
- 16.976
- State:
- Illinois
Arrington township is located in Wayne County, Illinois. Arrington township has a 2025 population of 303. Arrington township is currently declining at a rate of -0.33% annually and its population has decreased by -2.88% since the most recent census, which recorded a population of 312 in 2020.
The average household income in Arrington township is $62,758 with a poverty rate of 10.11%. The median age in Arrington township is 59.5 years: 57.9 years for males, and 67.1 years for females.