主要城市地区邮政编码
DelawareMississippiNevadaNew HampshirePennsylvaniaVirginiaWyomingMinnesotaNebraskaOregonCaliforniaUtahTennesseeColoradoMichiganDistrict of ColumbiaTexasArkansasSouth CarolinaSouth DakotaGeorgiaIowaMontanaAlaskaAlabamaMaineRhode IslandArizonaIndianaMarylandMassachusettsFloridaHawaiiKansasIllinoisKentuckyLouisianaOklahomaWashingtonWisconsinNew JerseyNew MexicoNorth CarolinaNorth DakotaConnecticutWest VirginiaVermontIdahoMissouriNew YorkOhio
