🇺🇸 United States · North America
muuny Oak Brook
Oak Brook is a city or local place in United States with about 8,091 residents in the Illinois region.
Facts
Population8,091
RegionIllinois
CountryUnited States
Coordinates41.833, -87.929
Source: GeoNames allCountries/countryInfo/admin1CodesASCII · Updated: 2026-04-28