County Administration

Commissioners

Karl Casperson

Commissioner District 1

Karl Casperson, Bonneville County Commissioner District 1 was elected in January 2025.

Jon Walker

Commissioner/Chairman District 2

Jonathan D. Walker, Bonneville County Commissioner District 2 was elected in January 2021. Jonathan grew up in the Coltman area of Bonneville County. After a career in Public Safety, serving as Police Officer and Fire Fighter in Idaho Falls, Jonathan served as Bonneville County Coroner for 11 years.