主要城市地区邮政编码
District of ColumbiaNorth DakotaOhioGeorgiaMississippiVermontNebraskaNew HampshireAlaskaHawaiiWashingtonWest VirginiaCaliforniaConnecticutNew MexicoTexasKentuckyNorth CarolinaSouth DakotaIllinoisMassachusettsVirginiaPennsylvaniaRhode IslandAlabamaArizonaMinnesotaTennesseeUtahColoradoLouisianaMontanaIndianaIowaNew YorkIdahoNew JerseyOklahomaWyomingDelawareMaineNevadaFloridaOregonWisconsinMichiganSouth CarolinaArkansasKansasMarylandMissouri
