主要城市地区邮政编码
ArizonaDelawareMinnesotaMontanaRhode IslandWashingtonWest VirginiaGeorgiaColoradoPennsylvaniaTexasWisconsinDistrict of ColumbiaFloridaIdahoAlabamaMaineNew HampshireOklahomaCaliforniaIllinoisNorth DakotaMissouriConnecticutVirginiaIowaNevadaNew JerseyOregonAlaskaNew MexicoNorth CarolinaOhioSouth CarolinaVermontKansasUtahLouisianaMarylandMassachusettsMichiganNebraskaNew YorkIndianaSouth DakotaArkansasHawaiiKentuckyMississippiTennesseeWyoming