The Yankton County Government Center and all other Yankton County Non-Emergency offices will be closed on Wednesday, November 11, 2026 in honor of our Veterans.

Thank you Veterans!

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.

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

Commission Meeting Packets

2026 Commission Meeting Packets

November 05, 2026

October 27, 2026

October 20, 2026

October 06, 2026

September 17, 2026

September 01, 2026

August 27, 2026 - Citizen Information Meeting – Yankton County Road & Bridge Levy

August 18, 2026

August 04, 2026

July 21, 2026

July 07, 2026

June 30, 2026

June 16, 2026

June 04, 2026

May 19, 2026

May 05, 2026

April 27, 2026

April 21, 2026

April 09, 2026 Special Commission Meeting

April 07, 2026

March 17, 2026

March 03, 2026

February 17, 2026

February 03, 2026

January 20, 2026

January 06, 2026

Announcements

Yankton County YouTube Channel