主要城市地区邮政编码
MontanaFloridaNew MexicoAlabamaVermontMichiganGeorgiaOregonKentuckyNew YorkHawaiiMassachusettsVirginiaNorth DakotaOhioPennsylvaniaRhode IslandTennesseeIllinoisKansasMissouriTexasColoradoLouisianaNevadaSouth DakotaIowaNebraskaMinnesotaMississippiNew JerseyArkansasConnecticutOklahomaUtahMarylandSouth CarolinaWisconsinArizonaIdahoIndianaWest VirginiaWashingtonDelawareMaineNew HampshireCaliforniaDistrict of ColumbiaNorth CarolinaAlaskaWyoming