City · Illinois · United States
Grayslake, IL — ZIP codes
1 ZIP code · Lake County
- City
- Grayslake
- County
- Lake
- State
- Illinois
- Country
- United States
- Postal code
- 60030Single source
- Coordinates
- 42.3524, -88.0545 View on OpenStreetMap
- Area codes
- 847, 224
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 60030 | Grayslake | 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.