主要城市地区邮政编码
MaineWest VirginiaWyomingIllinoisTennesseeWashingtonCaliforniaIowaColoradoKentuckyMinnesotaNorth CarolinaDistrict of ColumbiaMississippiOklahomaRhode IslandTexasVirginiaSouth CarolinaWisconsinHawaiiIndianaMassachusettsNew JerseyArkansasNorth DakotaOregonUtahAlaskaMichiganNew HampshirePennsylvaniaArizonaFloridaKansasConnecticutMissouriSouth DakotaGeorgiaIdahoLouisianaNew MexicoVermontNebraskaAlabamaDelawareMarylandMontanaNevadaNew YorkOhio
