Crystal Lake, IL ZIP Code Maps
  

Illinois Gazetteer > Illinois ZIP Codes > Crystal Lake, IL ZIP Codes

Crystal Lake, IL ZIP Codes

1. Cities in a ZIP Code may be referred to by more than one name or spelling.
2. Crystal Lake is the actual or alternate city name associated with 3 ZIP Codes by the US Postal Service.
3. Select a ZIP Code on the map or from the list below, for more detailed information.