Departments

Yankton County Sheriff's Office

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.

Phone:

(605) 668-3567

Fax:

(605) 260-2780

Address:

410 Walnut Street
Yankton, SD 57078

You can visit the Yankton County Sheriff's website for more information.

Preston Crissey

Yankton County Sheriff

Announcements

Yankton County
Monday, March 25, 2024

The Yankton County Government Center and all other Yankton County non-emergency offices will be closed on Friday, March 29th, 2024 and Monday, April 1st, 2024 to spend the Easter holiday with our loved ones.

Yankton County Treasurer
Friday, March 1, 2024

Reminder:
Yankton County residents that have last names starting with F, G and J have until March 31, 2024 to renew vehicle registration.

Yankton County Treasurer
Friday, March 1, 2024

Reminder:
The Elderly & Disabled Tax Assessment Freeze Application is due by April 1st, 2024. If you have any questions, please contact our office for more information.

Yankton County Auditor
Thursday, February 29, 2024

Now is the perfect time to double check your voter information for the upcoming elections. You can check your voter information on the Secretary of State's Website or you can stop by our office to make any changes.

Also the Absentee Request Form is available at this time you can complete with our office.

Yankton County Highway
Wednesday, November 15, 2023

The Yankton County Highway Department will begin their winter hours on Monday, November 20, 2023 and will run until further notice.

Winter hours are Monday through Friday 6:45am-3:00pm.

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, & Sundays

Yankton County YouTube Channel

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