主要城市地区邮政编码
District of ColumbiaFloridaMarylandAlabamaNew MexicoHawaiiIdahoMassachusettsMissouriNew HampshireOklahomaColoradoDelawareNew JerseyOregonTexasWashingtonCaliforniaVirginiaMichiganLouisianaNew YorkTennesseeMinnesotaSouth DakotaAlaskaArkansasKentuckyNorth CarolinaSouth CarolinaVermontArizonaMississippiMontanaOhioUtahWisconsinKansasRhode IslandWyomingGeorgiaNebraskaWest VirginiaIllinoisNevadaNorth DakotaPennsylvaniaMaineConnecticutIndianaIowa
