City · Illinois · United States
Willowbrook, IL — ZIP codes
1 ZIP code · DuPage County
- City
- Willowbrook
- County
- DuPage
- State
- Illinois
- Country
- United States
- Postal code
- 60527Single source
- Coordinates
- 41.7447, -87.9334 View on OpenStreetMap
- Area codes
- 708, 464 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 60527 | Willowbrook | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.