主要城市地区邮政编码
IowaMississippiWisconsinMarylandNevadaOhioUtahMontanaNew JerseyNew HampshireOregonSouth DakotaWashingtonMassachusettsPennsylvaniaAlabamaConnecticutSouth CarolinaGeorgiaAlaskaCaliforniaDelawareTennesseeMinnesotaMissouriDistrict of ColumbiaKansasVermontWyomingArkansasMaineNebraskaWest VirginiaKentuckyIndianaRhode IslandNorth DakotaOklahomaColoradoHawaiiLouisianaMichiganArizonaNew MexicoNew YorkTexasVirginiaFloridaIdahoIllinoisNorth Carolina
