Butler County
County in Iowa
Butler County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 14,334. Its county seat is Allison. The county was organized in 1854 and named for General William O. Butler. Wikipedia
Cities: Allison, Clarksville, Shell Rock, and more
Population: 14,269 (2022)
County seat: Allison
Area: 582 mi²
Founded: 1851
Largest city: Parkersburg