主要城市地区邮政编码
AlaskaCaliforniaMaineRhode IslandNew JerseySouth DakotaKansasNew HampshireNebraskaNorth CarolinaGeorgiaMichiganNew MexicoMississippiDistrict of ColumbiaMontanaVirginiaWest VirginiaWyomingOregonDelawareHawaiiIndianaMassachusettsTexasWashingtonLouisianaMarylandMinnesotaNevadaOklahomaWisconsinArizonaConnecticutIllinoisIowaMissouriUtahVermontKentuckyNew YorkTennesseeAlabamaArkansasColoradoPennsylvaniaSouth CarolinaFloridaIdahoNorth DakotaOhio
