主要城市地区邮政编码
ArkansasCaliforniaMaineOklahomaRhode IslandIowaNew YorkSouth CarolinaWashingtonColoradoIndianaMassachusettsNew HampshireOregonWyomingMississippiTexasKansasMontanaNew JerseyOhioTennesseeGeorgiaVermontAlaskaConnecticutFloridaKentuckyPennsylvaniaVirginiaIdahoNorth DakotaDelawareMinnesotaNew MexicoAlabamaIllinoisSouth DakotaUtahWisconsinHawaiiLouisianaMichiganMarylandNevadaWest VirginiaArizonaDistrict of ColumbiaMissouriNebraskaNorth Carolina
