主要城市地区邮政编码
HawaiiNevadaArkansasMissouriNew JerseyRhode IslandWisconsinAlaskaDistrict of ColumbiaSouth CarolinaColoradoNorth CarolinaOregonVermontIowaPennsylvaniaIdahoMississippiLouisianaKansasSouth DakotaTennesseeWest VirginiaCaliforniaMassachusettsNew YorkUtahKentuckyNebraskaIndianaMaineAlabamaGeorgiaNorth DakotaOklahomaConnecticutIllinoisMinnesotaMontanaArizonaMichiganFloridaNew MexicoWashingtonWyomingNew HampshireTexasVirginiaMarylandOhioDelaware