Frequently Asked Questions

Look here for some answers to common questions before having to contact a Yankton County Department. If you are unable to find the answer that you need, check out the corresponding dept page or the Contact page to send us a message.

Where can I register to vote?

Auditor's Office
Where do I send moving permit forms to?

Highway Department, 3302 W City Limits Road, Yankton SD 57078
Where do I get a birth certificate?

Register of Deeds
Where do I get a Marriage License?

Register of Deeds
Where do I pay my property taxes?

Treasurer's Office
Which department handles registration and titles of vehicles?

Treasurer's Office

Announcements

Yankton County

Friday, February 13, 2026

The Yankton County Government Center and all other Yankton County non-emergency offices in the county will be closed on Monday, February 16, 2026 in observance of Presidents Day.

Yankton County Extension/4-H

Friday, February 13, 2026

Our office hours for the week of February 16th to February 20th can be found here

To visit with Madison and to learn more about the exciting things going on at the Yankton County 4-H, you can call, email or stop by 901 Whiting Drive Yankton, SD

Yankton County Treasurer

Sunday, February 1, 2026

Reminder:
Yankton County residents that have last names starting with C, D and E have until February 28, 2026 to renew vehicle registration.

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

Frequently Asked Questions

Frequently Asked Questions

Where can I register to vote?

Where do I send moving permit forms to?

Where do I get a birth certificate?

Where do I get a Marriage License?

Where do I pay my property taxes?

Which department handles registration and titles of vehicles?

Announcements

Yankton County YouTube Channel