Butler County is in northern Iowa. It is named for General William O Butler, a hero of the Mexican American War.
The seat is Allsion, while the largest city is Parkersburg. The Shell Rock River is a major waterway.
It is served by IA-3, IA-14, IA-57 and IA-188
It is bordered by Floyd, Bremer, Black Hawk, Franklin, Chickasaw, Cerro Gordo and Hardin and Grundy Counties.
© Copyright 2010- John Marvig and Contributors. All Rights Reserved