Lyon County Sheriffs Office 410 South Boone Street, Rock Rapids, IA 51246

The Lyon County Sheriff's Office, located at 410 South Boone Street in Rock Rapids, Iowa, is a local government office that oversees law enforcement, dispatch/communications, and jail/detention services. The department is responsible for maintaining peace and order in various towns within Lyon County, including Alvord, Doon, George, Inwood, Larchwood, Lester, Little Rock, and Rock Rapids, as well as the unincorporated towns of Beloit, Edna, Granite, and Klondike. Visitors can receive driving directions to the office at 410 S. Boone St, Rock Rapids, IA 51246.