主要城市地区邮政编码
OregonMassachusettsMichiganCaliforniaIowaKansasRhode IslandTexasAlaskaIdahoMarylandWyomingGeorgiaNebraskaNew JerseyOklahomaWest VirginiaFloridaIllinoisOhioIndianaKentuckyUtahArizonaConnecticutDistrict of ColumbiaNevadaPennsylvaniaTennesseeVermontAlabamaMissouriArkansasMississippiSouth CarolinaWashingtonMinnesotaWisconsinHawaiiNorth CarolinaSouth DakotaDelawareNew HampshireNew MexicoColoradoMaineNorth DakotaNew YorkMontanaVirginiaLouisiana