Note: Due to new USPS regulations, mail may not be post marked on the day it was dropped off at the facility, potentially days later. Please keep this in mind when mailing your payments, so they are received in our office with a postmark date before the deadline, April 30th.
The Yankton County Government Center and all other Yankton County non-emergency offices will be closed on Friday, April 3rd, 2026 and Monday, April 6th, 2026 to spend the Easter holiday with our loved ones.