主要城市地区邮政编码
DelawareIndianaColoradoNew MexicoConnecticutMaineVirginiaKansasNorth CarolinaSouth DakotaUtahNew YorkMontanaNew HampshireOhioIdahoDistrict of ColumbiaFloridaMarylandMichiganSouth CarolinaWest VirginiaWyomingNew JerseyIowaMassachusettsTexasAlabamaIllinoisKentuckyMississippiMissouriNevadaOklahomaOregonRhode IslandWashingtonNorth DakotaHawaiiArizonaMinnesotaPennsylvaniaTennesseeWisconsinCaliforniaGeorgiaVermontAlaskaNebraskaArkansasLouisiana
