Planning Commission Meetings

The Yankton County Government Center and all other non-emergency offices in the county will be closed on Monday, October 12th, 2026 in observance of Native American Day.

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

As of September 14, 2026, the state has implemented a new vital records system. Please expect a delay in all services as we learn and navigate this new software.

September 14th – October 16th you will need to make an appointment to apply for a marriage license. Plan for this to take at least 30 minutes.

Notary services will not be available from September 14th – October 2nd.