主要城市地区邮政编码
DelawareMaineWest VirginiaConnecticutMontanaOregonAlabamaKentuckyMissouriOklahomaFloridaArkansasColoradoRhode IslandIllinoisNew HampshireHawaiiPennsylvaniaNorth CarolinaSouth DakotaVirginiaMassachusettsNew JerseyUtahWashingtonDistrict of ColumbiaIdahoLouisianaMarylandCaliforniaNew MexicoOhioWisconsinWyomingNevadaArizonaIowaKansasMichiganNebraskaAlaskaNew YorkMississippiIndianaTexasVermontSouth CarolinaMinnesotaNorth DakotaTennesseeGeorgia
