主要城市地区邮政编码
AlabamaMichiganOregonPennsylvaniaConnecticutVirginiaCaliforniaWest VirginiaMississippiNew YorkNorth CarolinaLouisianaMinnesotaRhode IslandUtahOklahomaDelawareNorth DakotaTexasWyomingTennesseeIndianaMarylandAlaskaDistrict of ColumbiaWashingtonIdahoNevadaColoradoKansasMissouriNew JerseyNew MexicoFloridaHawaiiIllinoisMassachusettsMontanaSouth DakotaArizonaArkansasIowaWisconsinGeorgiaKentuckyNebraskaOhioMaineNew HampshireSouth CarolinaVermont
