County Treasurer’s Office (Registration & Title) 202 2nd St.De Smet South Dakota 57231 SD Kingsbury 202 2nd St.Directions (605) 854-3411 Monday 08:00 am - 04:30 pm Tuesday 08:00 am - 04:30 pm Wednesday 08:00 am - 04:30 pm Thursday 08:00 am - 04:30 pm Friday 08:00 am - 04:30 pm Saturday Closed Sunday Closed