主要城市地区邮政编码
KansasKentuckyColoradoOhioDistrict of ColumbiaFloridaMarylandNew HampshireNew JerseyNevadaNew YorkVermontArizonaIllinoisNebraskaNorth DakotaDelawareLouisianaSouth DakotaMaineMissouriOklahomaWest VirginiaSouth CarolinaGeorgiaHawaiiIowaMassachusettsPennsylvaniaAlaskaConnecticutOregonMontanaCaliforniaIdahoNew MexicoVirginiaWisconsinAlabamaIndianaUtahWashingtonMichiganTennesseeTexasWyomingRhode IslandArkansasMinnesotaMississippiNorth Carolina
