主要城市地区邮政编码
IllinoisOhioOklahomaUtahAlaskaMarylandMissouriVirginiaWisconsinKansasMississippiNevadaMinnesotaDelawareNorth DakotaSouth CarolinaWyomingDistrict of ColumbiaMaineNew MexicoOregonWest VirginiaColoradoMassachusettsMontanaNew HampshirePennsylvaniaRhode IslandCaliforniaFloridaIowaKentuckyTennesseeHawaiiIndianaArizonaArkansasIdahoNew YorkNebraskaTexasGeorgiaMichiganSouth DakotaWashingtonConnecticutNew JerseyAlabamaLouisianaNorth CarolinaVermont
