Social Security Office in Yankton, SD
1818 Broadway Ave Suite 2
Yankton, SD, 57078
Social Security Office in Yankton, SD phone number is 877-405-3522
Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday Closed
Sunday Closed
U.S.A. Social Security Administration Office Locator on SSA.GOV