
Cicero
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 5.865
- State:
- Illinois
Cicero is a town located in Cook County, Illinois. Cicero has a 2025 population of 78,409. Cicero is currently declining at a rate of -1.63% annually and its population has decreased by -7.64% since the most recent census, which recorded a population of 84,896 in 2020.
The average household income in Cicero is $83,618 with a poverty rate of 13.09%. The median age in Cicero is 34.3 years: 35.4 years for males, and 33.1 years for females.