The county of Butler is located in Iowa and was founded in 1851. There are 14,867 residents in Butler who have access to courthouses in Allison. In general, each county has a full set of courts, from traffic court to superior and appellate court; supreme courts are usually located in the state capital. Iowa is part of the 8th federal circuit court as well.
There are 1,029 residents in Allison, which is 2.9 square miles and 1,053ft above sea level.