Zip Code Listings for Guaynabo, Puerto Rico The following are the areas codes and zip codes for Guaynabo, Puerto Rico 00922 (area code: 787)
00962 (area code: 787)
00965 (area code: 787)
00966 (area code: 787)
00968 (area code: 787)
00969 (area code: 787)
00970 (area code: 787)
00971 (area code: 787)