主要城市地区邮政编码
ColoradoDelawareIowaKansasPennsylvaniaNew JerseyOregonWyomingMarylandNorth CarolinaNorth DakotaUtahDistrict of ColumbiaIndianaNebraskaWashingtonAlaskaHawaiiIdahoNew MexicoVirginiaGeorgiaMinnesotaNew YorkWisconsinArkansasMissouriArizonaCaliforniaConnecticutFloridaLouisianaMichiganNew HampshireSouth DakotaTennesseeWest VirginiaMississippiAlabamaMontanaMaineTexasOhioOklahomaVermontIllinoisKentuckySouth CarolinaMassachusettsNevadaRhode Island
