
Bremen township
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 37.744
- State:
- Illinois
Bremen township is located in Cook County, Illinois. Bremen township has a 2025 population of 100,917. Bremen township is currently declining at a rate of -0.74% annually and its population has decreased by -5.45% since the most recent census, which recorded a population of 106,730 in 2020.
The average household income in Bremen township is $92,940 with a poverty rate of 11.27%. The median age in Bremen township is 38.7 years: 36.9 years for males, and 40.5 years for females.