Zip Code Listings for Joliet, Illinois The following are the areas codes and zip codes for Joliet, Illinois 60403 (area code: 708)
60404 (area code: 708)
60431 (area code: 815)
60432 (area code: 815)
60433 (area code: 815)
60434 (area code: 815)
60435 (area code: 815)
60436 (area code: 815)