Drainage Commission Meetings

The Yankton County Highway Department will begin their winter hours on Monday, December 01, 2025 and will run until further notice.

At this time the winter hours are:
Monday through Thursday: 6:30am to 5:00pm.

The Yankton County Government Center and all other Yankton County Non-Emergency offices will be closed on Wednesday, December 24th, Thursday, December 25th and Friday, December 26th 2025 to spend the holidays with our loved ones.

Happy Holidays to all!