主要城市地区邮政编码
AlaskaArkansasKentuckyVirginiaSouth CarolinaUtahArizonaDistrict of ColumbiaMaineMinnesotaMissouriNew JerseyPennsylvaniaGeorgiaIowaMassachusettsOklahomaVermontCaliforniaColoradoTexasWashingtonWest VirginiaConnecticutDelawareHawaiiMichiganNevadaNew MexicoNew YorkNorth CarolinaTennesseeWyomingIndianaMississippiNebraskaNorth DakotaOhioFloridaRhode IslandSouth DakotaKansasMarylandNew HampshireOregonIllinoisMontanaAlabamaIdahoLouisianaWisconsin
