
Berwyn township
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 3.904
- State:
- Illinois
Berwyn township is located in Cook County, Illinois. Berwyn township has a 2025 population of 53,440. Berwyn township is currently declining at a rate of -0.9% annually and its population has decreased by -6.23% since the most recent census, which recorded a population of 56,993 in 2020.
The average household income in Berwyn township is $94,096 with a poverty rate of 10.85%. The median age in Berwyn township is 36.4 years: 35.8 years for males, and 37.7 years for females.