County Treasurer’s Office (Registration & Title) 401 N. MainPlankinton South Dakota 57368 SD Aurora 401 N. MainDirections (605) 942-7162 Monday 08:00 am - 05:00 pm Tuesday 08:00 am - 05:00 pm Wednesday 08:00 am - 05:00 pm Thursday 08:00 am - 05:00 pm Friday 08:00 am - 05:00 pm Saturday Closed Sunday Closed
