This is the Oakbrook ZIP Code page. Oakbrook is a city name in Oakbrook, Washington, 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 |
|---|---|---|---|---|
| 60523 | Oakbrook | WA | 41.83281 | -87.92895 |