Shenandoah is a city in Page and Fremont counties in Iowa, United States. The population was 4,925 at the time of the 2020 U.S. Census. Once referred to as the "seed and nursery center of the world," Shenandoah is the home to Earl May Seed Company and the radio station KMA, founded by Earl E. May. The early live radio stations gave many performers their start, including The Everly Brothers and Charlie Haden.