South Dakota Ag Expo When January 13, 2027 - January 14, 2027 8:00 am - 6:00 pm Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Where Sioux Falls Convention Center 1201 N W Ave, Sioux Falls, SD, 57104 Event Type agriculture Agribusiness trade show. TIME: 8:30-6pm Wednesday, 8am-12pm Thursday Other Stories Related to this Article