主要城市地区邮政编码
IllinoisSouth CarolinaNorth CarolinaOhioTexasArkansasHawaiiTennesseeConnecticutLouisianaMassachusettsNorth DakotaVermontDelawareFloridaGeorgiaOregonKentuckyVirginiaAlabamaArizonaCaliforniaKansasMontanaNevadaIowaPennsylvaniaIdahoNebraskaOklahomaColoradoRhode IslandSouth DakotaWest VirginiaWashingtonMichiganMissouriNew HampshireNew JerseyWyomingMarylandMinnesotaNew YorkWisconsinDistrict of ColumbiaIndianaMississippiAlaskaMaineNew MexicoUtah