主要城市地区邮政编码
NebraskaArizonaMichiganPennsylvaniaUtahIowaOhioTexasVirginiaColoradoDelawareNew JerseyOklahomaSouth CarolinaMontanaRhode IslandConnecticutLouisianaMaineMarylandMinnesotaTennesseeKansasDistrict of ColumbiaNew MexicoNorth CarolinaVermontWyomingAlaskaMississippiAlabamaNorth DakotaNew HampshireNew YorkSouth DakotaIdahoFloridaWashingtonWest VirginiaCaliforniaGeorgiaHawaiiIllinoisMissouriArkansasOregonKentuckyMassachusettsNevadaWisconsinIndiana