主要城市地区邮政编码
KansasMarylandMissouriNevadaWest VirginiaDelawarePennsylvaniaOhioMinnesotaNorth DakotaVermontVirginiaWisconsinLouisianaAlabamaColoradoDistrict of ColumbiaGeorgiaIdahoMaineNew YorkRhode IslandNorth CarolinaFloridaWashingtonArizonaConnecticutNew MexicoOklahomaTennesseeAlaskaKentuckyNebraskaHawaiiNew HampshireSouth DakotaIowaTexasWyomingCaliforniaIllinoisMontanaMississippiOregonArkansasMassachusettsMichiganSouth CarolinaIndianaNew JerseyUtah
