主要城市地区邮政编码
District of ColumbiaMarylandHawaiiVermontWest VirginiaNorth CarolinaRhode IslandIowaNew YorkOklahomaConnecticutMissouriOregonMichiganNebraskaArkansasIndianaKansasOhioColoradoAlaskaFloridaWyomingTexasSouth DakotaVirginiaCaliforniaMassachusettsMontanaNew JerseyMaineMinnesotaNevadaNorth DakotaWisconsinAlabamaKentuckyPennsylvaniaTennesseeWashingtonGeorgiaIllinoisMississippiLouisianaNew HampshireNew MexicoUtahArizonaDelawareIdahoSouth Carolina
