主要城市地区邮政编码
IdahoIndianaConnecticutDistrict of ColumbiaMississippiNew JerseyNorth CarolinaRhode IslandDelawareIllinoisMarylandNebraskaMassachusettsMichiganMissouriMontanaUtahWest VirginiaIowaPennsylvaniaCaliforniaTennesseeWisconsinKentuckyMaineAlaskaHawaiiNevadaArizonaGeorgiaMinnesotaNew HampshireAlabamaColoradoFloridaKansasTexasVirginiaArkansasNew MexicoNew YorkOhioLouisianaNorth DakotaOregonSouth CarolinaVermontOklahomaSouth DakotaWashingtonWyoming
