Oak Brook, Illinois
village in DuPage County in Illinois
Oak Brook is a village in DuPage County with a small portion in Cook County in Illinois. The population was 8,163 at the 2020 census.[1] It was made into a village in 1958.[2]
References
change- ↑ "QuickFacts: Oak Brook village, Illinois". United States Census Bureau. Retrieved September 24, 2023.
- ↑ "Several Towns Named After Founders and Heroes". The Daily Herald. December 28, 1999. p. 220. Retrieved August 17, 2014 – via Newspapers.com.