Departments

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)

Announcement:

Reminder: A reminder to all residents that the second half of property taxes is due by October 31st. There are several convenient ways to pay. You can pay in person, by mail, by our secure drop boxes or you can pay on-line. For more information please see the Treasurer's page under the Departments tab or call our office.

Important Dates to Know

  • April 30th
    1st Half of Property Taxes DUE
  • October 31st
    2nd Half of Property Taxes DUE

Staff

Patty L. Vavra

County Treasurer Send an Email

Tammy S.

Chief Deputy

Noreen V.

Clerk

Carol W.

Clerk

Penny L.

Clerk

Relevant Links:

Commonly Asked Questions

  • When are the busiest times?

    Mondays & Fridays
    First week & last week of the month
    Days after a holiday

  • What is our mailing address?

    Yankton County Treasurer's Office
    321 W 3rd St Ste. 107
    Yankton, SD 57078

  • When are my property taxes due?

    1st Half of Property Taxes Due: April 30th
    2nd Half of Property Taxes Due: October 31st

  • What do I need to include if I'm paying property taxes through the mail?

    It would be helpful if you would send us the stub from your tax statement. However, if that has been misplaced, please include an address or parcel number

  • What forms of payment do you accept?

    Checks, Money Orders & Cashiers Checks (made out to Yankton County Treasurer)

    Credit/Debit Cards (2.5% non-refundable service charge)

    Cash

Announcements

Yankton Planning & Zoning Office
Thursday, October 15, 2026

To read about the Proposed Article 30 – Data Centers Ordinance you can click here

Yankton County Treasurer
Thursday, October 1, 2026

A reminder to all residents that the second half of property taxes is due by October 31st. There are several convenient ways to pay. You can pay in person, by mail, by our secure drop boxes or you can pay on-line. For more information please see the Treasurer's page under the Departments tab or call our office.

Yankton County Weed Department
Friday, September 18, 2026

The Yankton County Weed Department would like to remind Yankton County landowners that fall is a good time to take care of leafy spurge .

To learn more information, 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, & Sundays

Yankton County YouTube Channel

Yankton County © 2026. Developed by Intuvio Solutions.