主要城市地区邮政编码
North DakotaPennsylvaniaOhioSouth DakotaUtahAlaskaMississippiNew HampshireNebraskaWashingtonArizonaIllinoisKentuckyWyomingFloridaIndianaOregonKansasMaineMichiganMinnesotaNew JerseyColoradoConnecticutHawaiiNew MexicoVermontDistrict of ColumbiaNevadaVirginiaCaliforniaMassachusettsOklahomaMontanaNew YorkNorth CarolinaTexasLouisianaAlabamaArkansasMarylandDelawareTennesseeWisconsinGeorgiaMissouriWest VirginiaRhode IslandSouth CarolinaIdahoIowa
