主要城市地区邮政编码
HawaiiMaineTennesseeMarylandDistrict of ColumbiaColoradoDelawareIllinoisMontanaNew HampshireNew JerseySouth CarolinaAlaskaIdahoNebraskaNevadaOklahomaUtahFloridaMassachusettsArizonaIndianaWisconsinConnecticutOhioTexasMinnesotaIowaMichiganPennsylvaniaSouth DakotaVermontKansasLouisianaRhode IslandVirginiaArkansasOregonCaliforniaMississippiWashingtonWest VirginiaAlabamaNorth CarolinaWyomingKentuckyNew MexicoNorth DakotaMissouriNew YorkGeorgia
