主要城市地区邮政编码
MissouriMontanaNebraskaNew HampshireNorth CarolinaAlaskaIowaMinnesotaNew MexicoOklahomaUtahWyomingPennsylvaniaVermontWashingtonIllinoisOregonDelawareMississippiCaliforniaConnecticutDistrict of ColumbiaHawaiiNevadaFloridaIdahoNew JerseyWisconsinAlabamaKentuckyTennesseeSouth DakotaArizonaLouisianaMarylandMichiganNew YorkNorth DakotaMaineIndianaVirginiaWest VirginiaGeorgiaRhode IslandSouth CarolinaColoradoOhioTexasArkansasKansasMassachusetts
