主要城市地区邮政编码
MichiganNew HampshireOklahomaTexasArkansasCaliforniaGeorgiaKansasMassachusettsPennsylvaniaColoradoWest VirginiaAlaskaDistrict of ColumbiaIdahoMississippiNorth CarolinaNorth DakotaArizonaDelawareFloridaHawaiiIllinoisLouisianaMinnesotaNebraskaNew MexicoWyomingOregonSouth DakotaAlabamaMontanaNevadaNew YorkWashingtonIowaOhioVirginiaConnecticutSouth CarolinaTennesseeVermontWisconsinKentuckyRhode IslandMissouriNew JerseyIndianaMaineMarylandUtah
