
Oakbrook Terrace
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 1.308
- State:
- Illinois
Oakbrook Terrace is a city located in Cook County, Illinois. Oakbrook Terrace has a 2025 population of 2,653. Oakbrook Terrace is currently declining at a rate of -0.67% annually and its population has decreased by -3.35% since the most recent census, which recorded a population of 2,745 in 2020.
The average household income in Oakbrook Terrace is $88,596 with a poverty rate of 17.83%. The median age in Oakbrook Terrace is 34.4 years: 30.4 years for males, and 35.5 years for females.