Contea di Union : principali città

Cairo, Calion, Cargile, Coleman, Crain City, El Dorado, Felsenthal, Huttig, Junction City, Lapile, Lawson, Lisbon, Marysville, Mt.Holly, New London, Newell, Norphlet, Quinn, Smackover, Smithville, Three Creeks, Urbana, Victoria, Wesson.