主要城市地区邮政编码
MarylandMichiganMinnesotaRhode IslandAlaskaDistrict of ColumbiaVermontWashingtonNorth CarolinaPennsylvaniaMississippiMontanaNew YorkMassachusettsNebraskaOregonKansasHawaiiConnecticutGeorgiaNevadaNew MexicoWyomingDelawareKentuckyIllinoisNew HampshireWisconsinCaliforniaIdahoTexasFloridaIndianaOklahomaUtahSouth CarolinaSouth DakotaArkansasMaineNorth DakotaIowaAlabamaArizonaLouisianaMissouriOhioTennesseeVirginiaColoradoNew JerseyWest Virginia
