Yankton County Treasurer's Office
The Treasurer's Office is located on the first floor of the Yankton County Government Center building, in the northeast corner.
Hours of Operation:
Monday through Friday
9:00am to 5:00pm
Title Transfer Hours:
9:00am to 4:00pm
Phone:
(605) 260-4400 Opt. 7
Fax:
(605) 260-4491
Address:
321 West 3rd St. Suite 107
Yankton, SD 57078
Services provided by the Treasurer's Office:
- Vehicle Licensing
- Property Tax Payments
- Title Transfers
Important Information to Know
In accordance with the Federal Driver's Policy Protection Act of 1994 and South Dakota Codified Laws 32-5-144 through 32-5-155, proof of ownership and a government issued photo identification card must be provided for all motor transactions.
Please bring proof of ownership when renewing. This can be in the form of the following:
- Postcard/email renewal from the Department of Motor Vehicles
- Title(s)
- Registration(s)
- License plate number(s)
Reminder:
- Reminder: Yankton County residents that have last name starting with S, have until September 30, 2025 to renew vehicle registration.
Important Dates to Know
- April 30th
1st Half of Property Taxes DUE
- October 31st
2nd Half of Property Taxes DUE