主要城市地区邮政编码
ArkansasNorth DakotaHawaiiIowaLouisianaOregonMissouriNebraskaWest VirginiaIllinoisMarylandAlabamaCaliforniaVirginiaWashingtonAlaskaKentuckyMassachusettsNew YorkOhioTennesseePennsylvaniaMinnesotaTexasConnecticutIdahoMississippiDistrict of ColumbiaIndianaMichiganOklahomaVermontColoradoDelawareNevadaUtahWisconsinKansasNew JerseySouth DakotaGeorgiaNew HampshireNorth CarolinaWyomingSouth CarolinaRhode IslandArizonaFloridaMaineMontanaNew Mexico
