主要城市地区邮政编码
IdahoIowaMontanaNebraskaWashingtonNorth CarolinaOregonIndianaSouth DakotaNew YorkUtahTexasLouisianaNew MexicoMissouriNorth DakotaSouth CarolinaAlabamaConnecticutMississippiTennesseeWisconsinDistrict of ColumbiaIllinoisHawaiiNevadaCaliforniaColoradoFloridaMarylandKentuckyMassachusettsAlaskaArkansasVermontMichiganPennsylvaniaVirginiaWest VirginiaArizonaMaineNew JerseyRhode IslandGeorgiaOhioKansasMinnesotaOklahomaWyomingDelawareNew Hampshire
