主要城市地区邮政编码
NevadaOhioOregonNebraskaMississippiIndianaTennesseeConnecticutDistrict of ColumbiaMinnesotaOklahomaUtahIowaKentuckyMarylandPennsylvaniaWest VirginiaWisconsinTexasVirginiaArizonaIdahoMontanaRhode IslandNew MexicoNorth DakotaAlabamaCaliforniaGeorgiaMaineDelawareNew HampshireArkansasFloridaIllinoisNorth CarolinaColoradoHawaiiLouisianaNew JerseyMichiganWashingtonMassachusettsMissouriNew YorkSouth DakotaWyomingAlaskaKansasSouth CarolinaVermont
