Departments

Yankton County Sheriff's Office

Phone: (605) 668-3567
Fax: (605) 260-2780

Address: 410 Walnut Street, Yankton SD 57078

Sheriff: Jim Vlahakis

The Sheriff's Office is located on the first floor of the Yankton County Courthouse and Safety Center building at 410 Walnut Street. Use the entrance on the south side of the building.

See our website for more information.

Announcements

Possible Quorum
Wednesday, May 18, 2022

There may be a possible quorum of the Yankton County Commissioners on Tuesday, May 24, 2022 at 7:00pm. This Meeting will discuss the Yankton County Road 213 Grade Raise (431st Avenue) - James River to Stone Church. It will be held at Our Savior’s Lutheran Church (Stone Church) - 29219 431st Avenue, Menno, SD 57045.

Yankton County Director of Equalization
Monday, May 16, 2022

If you had damage to your home or any structure on your property due to the storm on May 12th, please contact the Director of Equalization’s Office at 605-260-4400 option 3. This will allow us to make sure we have accurate information with regards to your property assessment.

Yankton County Veteran's Service Office
Monday, May 16, 2022

The Yankton County Veteran's Service Office will be closed until 1:00 pm on May 23, 2022. If you would like to leave a voice message for Cody Mangold you can call 605-260-4420.

Yankton County Auditor
Wednesday, May 11, 2022

Last day to register to vote is Monday, May 23, 2022 at 5:00pm. If you have any questions about the upcoming election please give the Yankton County Auditor's office a call. Our phone number is 605-260-1710. Have a great day!

Yankton County Weed Department
Sunday, May 1, 2022

The Yankton County Weed Department would like to remind Yankton County landowners are required to control noxious weeds on their property. The Weed Department will begin inspections on May 1, 2022. To read more CLICK HERE.

Yankton County Highway Department
Thursday, March 10, 2022

The Yankton County Highway Department will begin their Spring/Summer hours on Monday, March 14, 2022. Spring/Summer hours are Monday thru Thursday 6:30am-5:00pm.

Yankton County
Thursday, November 4, 2021

Yankton County adopted a new ordinance regulating Medical Cannabis Establishments that took effect on November 4, 2021. To view the ordinance please CLICK HERE

Main Phone:
605.260.4400

Address:
321 West 3rd Street, Suite 100 Yankton, SD 57078

Office Hours:
9:00am - 5:00pm CST, Monday-Friday
Closed on Holidays, Saturdays, & Sunday

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