This is the Willow Brook ZIP Code page. Willow Brook is a city name in Willow Brook, Illinois, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 60527 | Willow Brook | IL | 41.775084 | -87.952625 |