The Yankton Social Security Office is relocating effective Monday, 12/19/2016.  Our new address is 1818 Broadway Ave Yankton, SD.

Office hours will remain the same Mondays, Tuesdays, Thursdays, and Fridays from 9am – 4pm and Wednesdays from 9am – 12pm.  The local office phone number will not change.  Please call 1-877-405-3522 to reach the Yankton Social Security office or 1-800-772-1213 to reach the national call center.  The TTY phone number is 605-665-0985.