主要城市地区邮政编码
VirginiaWyomingCaliforniaIndianaMissouriNorth CarolinaIdahoOhioPennsylvaniaTennesseeMassachusettsNorth DakotaIowaMinnesotaNew HampshireNew JerseyGeorgiaMaineMississippiMontanaAlabamaFloridaHawaiiTexasAlaskaKentuckyMarylandOklahomaRhode IslandDistrict of ColumbiaNew YorkOregonWest VirginiaArkansasKansasNebraskaNew MexicoNevadaUtahColoradoLouisianaSouth CarolinaSouth DakotaWashingtonWisconsinArizonaIllinoisMichiganVermontConnecticutDelaware
