Pennington County, South Dakota is governed by a 5-member governing board. The current county commissioner is Jerr Derr. See all 11 named officeholders and how to reach each office.
Population: 116,792.
Selected officeholders: County Commissioner: Jerr Derr · County Commissioner: Gary Drewes · County Commissioner: Deb Hadcock · County Commissioner: Ron Rossknecht · County Commissioner: Ronald Weifenbach · State's Attorney: Lara Roetzel.