主要城市地区邮政编码
New HampshireTennesseeNevadaVermontAlabamaNorth CarolinaNorth DakotaColoradoMichiganUtahWisconsinKentuckyMaineArkansasHawaiiLouisianaMassachusettsConnecticutDistrict of ColumbiaOklahomaSouth CarolinaGeorgiaIdahoWashingtonWyomingCaliforniaDelawareIllinoisVirginiaMinnesotaMontanaOregonNew YorkAlaskaArizonaIndianaNew MexicoOhioSouth DakotaTexasIowaKansasMarylandNebraskaMissouriNew JerseyFloridaMississippiPennsylvaniaRhode IslandWest Virginia
