Some of the cities, towns, and places in Boone County are Alpena, Batavia, Bear Creek Springs, Bellefonte, Bergman, Capps, Diamond City, Elixir, Everton, Harrison, Hopewell, Lead Hill, Little Arkansaw, Omaha, Self, South Lead Hill, Valley Springs, Zinc
Boone County is located in the U.S. state of Arkansas, along the Missouri border. As of the 2010 census, the population was 36,903. The county seat is Harrison. It is Arkansas's 62nd county, formed on April 9, 1869.
Boone County is part of the Harrison, AR Micropolitan Statistical Area.