City · Illinois · United States
West Chicago, IL — ZIP codes
2 ZIP codes · DuPage County
- City
- West Chicago
- County
- DuPage
- State
- Illinois
- Country
- United States
- Postal codes
- 6018560186Single source
- Coordinates
- 41.8886, -88.2022 View on OpenStreetMap
ZIP codes (2)
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. Last generated : 2026-08-21. Report an error.