主要城市地区邮政编码
OregonColoradoMarylandNew JerseyOklahomaGeorgiaMaineMinnesotaMontanaNew HampshireNew YorkSouth CarolinaWyomingNebraskaAlaskaArkansasFloridaHawaiiMassachusettsDistrict of ColumbiaIdahoPennsylvaniaVermontLouisianaUtahWashingtonWest VirginiaWisconsinVirginiaCaliforniaDelawareKentuckyMississippiNorth DakotaNew MexicoIowaMissouriNorth CarolinaRhode IslandConnecticutIllinoisAlabamaArizonaMichiganNevadaOhioKansasTennesseeSouth DakotaTexasIndiana