主要城市地区邮政编码
AlaskaFloridaNew HampshireAlabamaIdahoNorth CarolinaTennesseeVermontIllinoisWisconsinDistrict of ColumbiaIndianaMarylandHawaiiKentuckyMissouriOklahomaPennsylvaniaTexasKansasSouth CarolinaWashingtonWyomingNew MexicoNorth DakotaGeorgiaMaineOregonSouth DakotaCaliforniaDelawareNew JerseyArkansasMinnesotaOhioUtahColoradoMississippiMontanaIowaVirginiaWest VirginiaNew YorkMichiganConnecticutLouisianaMassachusettsNebraskaNevadaArizonaRhode Island
