
Schaumburg
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 19.346
- State:
- Illinois
Schaumburg is a village located in Cook County, Illinois. Schaumburg has a 2025 population of 73,970. Schaumburg is currently declining at a rate of -1.19% annually and its population has decreased by -5.67% since the most recent census, which recorded a population of 78,419 in 2020.
The average household income in Schaumburg is $117,561 with a poverty rate of 5.96%. The median age in Schaumburg is 39.7 years: 38.8 years for males, and 40.6 years for females.