Lake County Sheriff's Office

Lake County Sheriff's Office serves Madison, SD. Duties consist of law enforcement patrol, investigations, and the serving of civil processes for the court as well as maintaining a jail facility. PUBLIC RECORDS REQUESTS Requests for records relating to the business of the Sheriff's Office that are deemed public by South Dakota law must be formally made by letter sent via U.S. Pursuant to SDCL 1-27-37, Lake County treats requests by telephone or email to be informal. Lake County only accepts formal requests for records. Madison, SD 57042 Requests for public records for all other county business should be directed to the County Auditor. Requests for records relating to filed court cases, both criminal and civil, should be directed to the Lake County Clerk of Courts. Non-emergency: (605) 256-7615. Dial 911 for emergencies.