PO Box 136
De Smet, SD 57231
The Sheriff shall keep and preserve the peace within the County. He must pursue and apprehend all felons, and execute all writs, warrants, and other process from any court or magistrate. The Sheriff shall perform all statutory duties as required by law. The Kingsbury County Sheriff's Office serves and protects all the citizens of Kingsbury County. The Sheriff's Office provides Contract law for Arlington, De Smet Oldham, and Lake Preston. The staff of Kingsbury County Sheriff's Office consists of the Sheriff, four full time deputies and one full time dispatcher/secretary.