Lake County, South Dakota is governed by a 5-member governing board. The current county commissioner is Corey Johnke. See all 11 named officeholders and how to reach each office.
Population: 10,993.
Selected officeholders: County Commissioner: Corey Johnke · County Commissioner: Adam Leighton · County Commissioner: Deb Reinicke · County Commissioner: Dennis Slaughter · County Commissioner: Kelli Wollmann · State's Attorney: Aaron McGowan.