主要城市地区邮政编码
MaineNew MexicoNew YorkPennsylvaniaTexasDistrict of ColumbiaHawaiiIowaKentuckyColoradoOklahomaNebraskaOregonRhode IslandWisconsinAlaskaNorth DakotaGeorgiaArkansasNorth CarolinaSouth CarolinaSouth DakotaAlabamaWashingtonDelawareIllinoisMassachusettsMichiganWest VirginiaArizonaNevadaOhioKansasMissouriLouisianaWyomingFloridaMarylandVirginiaIndianaMontanaNew JerseyUtahVermontIdahoMississippiNew HampshireTennesseeMinnesotaCaliforniaConnecticut
