Which Social Security Office Serves Your ZIP Code in Bon Homme County?
SSA splits Bon Homme County's 6 ZIP codes among 2 offices: 5 to the Yankton Social Security Office and 1 to the Huron Social Security Office. For one ZIP code, the assigned office isn't the closest one, so check your ZIP before you go.
ZIP codes 57059, 57062, 57063, 57066 and 57315 go to the Yankton Social Security Office, 1818 Broadway Ave, Suite 2, Yankton.
ZIP code 57329 goes to the Huron Social Security Office, 200 4th Street SW, Room 105 Federal Bldg, Huron.
Assigned offices from SSA's Office Locator, looked up by ZIP code on October 1, 2026. ZIP codes are those whose area overlaps Bon Homme County (U.S. Census Bureau, 2020 ZIP Code Tabulation Areas). Distance is straight-line, from the center of the ZIP code to the office.
How to Get an Appointment at the Yankton Social Security Office
SSA asks you to make an appointment before you visit an office. You can schedule one online on SSA's appointment page by answering a few questions; the appointment may be by phone or in person, and you can change or cancel it from the confirmation email or text.
To book by phone, call the Yankton Social Security Office at (877) 405-3522, or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. Help is available in English, Spanish and other languages.
See office hours and appointments for the best times to call and visit.
Social Security Offices Near Other South Dakota Cities
Frequently Asked Questions
Where Is the Social Security Office in Bon Homme County?
There isn't an office in Bon Homme County itself. The closest is the Yankton Social Security Office, 1818 Broadway Ave, Suite 2, Yankton, SD 57078, about 26 miles away.
Which Social Security Office Serves My ZIP Code in Bon Homme County?
SSA splits Bon Homme County's 6 ZIP codes among 2 offices: 5 to the Yankton Social Security Office and 1 to the Huron Social Security Office. SSA assigns offices by ZIP code, and the assigned office isn't always the closest one. Look up your ZIP code in the table on this page or in SSA's Office Locator.
What Are Social Security Office Hours Near Bon Homme County?
The Yankton Social Security Office is open Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (checked against SSA's Office Locator on October 1, 2026). Offices close on weekends and federal holidays.
What Is the Phone Number for the Social Security Office Near Bon Homme County?
SSA lists (877) 405-3522 for the Yankton Social Security Office. SSA's national number is 1-800-772-1213.
How Do I Make an Appointment at the Social Security Office Near Bon Homme County?
Schedule online on SSA's appointment page, where the appointment may be by phone or in person, or call the Yankton Social Security Office at (877) 405-3522 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday through Friday, 8 a.m. to 7 p.m. local time. SSA asks you to make an appointment before visiting an office.
Every Social Security office in South Dakota