The Lake County Sheriff's Office provides law enforcement services to the communities of Chester, Wentworth, Rutland, Nunda, Ramona, Junius, Winfred, and Brant Lake, as well as the rural areas of the county. 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. Mail to the address below. 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.

Lake County Sheriff
200 E. Center St.
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.

Staff

Sarina Talich

Sheriff Send an Email

Adam Aus

Patrol Sergeant Send an Email

Stephanie Ryan

Office Manager Send an Email

Contact Information

Main Office

Address:
Lake County Sheriff
200 E Center St
Madison SD 57042

EMERGENCIES - 9-1-1
*Crime Stopper Tips - *

Phone:
605-256-7615
Fax:
605-256-7617
Jail Phone:
605-256-5044

Business Office Hours:
8:00 am – 5:00 pm
Monday – Friday (excluding Holidays)

Announcements

Absentee Voting has started for the Republican Party Runoff Election
Friday, June 12, 2026

Open June 12th- July 27th at 5:00PM. Voting hours are from 8-5pm Monday through Friday at the Lake County Courthouse, 1st floor.

Republican Runoff Election will be held July 28th 2026!
Friday, June 12, 2026

Election hours will be 7am - 7pm at voters respective precincts. Last day to change registration for Republican Runoff is July 13th, 2026. For a copy of the sample ballot please click here.

Juneteenth Holiday
Friday, June 12, 2026

The Lake County Court House will be closed on June 19th, 2026.

June - License Plate Renewal K/L
Monday, June 1, 2026

Vehicle License plate renewal for vehicle owners with the FIRST letter in their LAST NAME that begins with K or L.

Drivers Exam closed
Monday, February 23, 2026

Due to staffing, the drivers exam, located at the 4-H grounds, is closed until further notice

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