主要城市地区邮政编码
ColoradoIdahoSouth DakotaAlaskaArkansasNorth CarolinaMarylandMichiganMassachusettsOklahomaWyomingNew HampshireSouth CarolinaCaliforniaDistrict of ColumbiaVirginiaWashingtonIndianaMontanaOregonTennesseeUtahConnecticutKentuckyLouisianaMaineNew YorkWest VirginiaNorth DakotaIowaOhioRhode IslandAlabamaKansasMississippiNevadaArizonaPennsylvaniaDelawareFloridaGeorgiaHawaiiIllinoisMissouriMinnesotaNebraskaNew JerseyTexasNew MexicoVermontWisconsin
