Yankton Social Security Office

Directions to the Yankton office

• Note!!!.
• Phone Appointments Preferred.
• We will call the Claimants so they can Avoid Toll Charges.
• The office is located at the south end of Town, 1/2 block N of the Meridian Bridge.
• The office Faces Walnut Avenue and is between 2nd and 3rd Streets on the east side of Walnut.

Yankton office location

Services at the Yankton Social Security office

Staff at the Yankton office handle the full range of Social Security business, including:

• Apply for a new or replacement Social Security card
• Apply for retirement, disability (SSDI), or SSI benefits
• Change your name on your Social Security record
• Update direct deposit and mailing address
• Request proof of benefits or a benefit verification letter
• Get help enrolling in Medicare
• Check the status of an application or appeal

Want to prepare first? See our guides on getting an award letter, checking your earnings record, and when to claim retirement.

Towns served by the Yankton office

Many nearby towns have no Social Security office of their own, so the Yankton office is their closest option. It's the nearest field office for 231 surrounding communities, the largest is Utica (Township) (850 residents):

…and 219 more nearby communities closest to this office.

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Other Social Security offices near Yankton

More Social Security help

Frequently asked questions about the Yankton office

What are the hours of the Yankton Social Security office?

The Yankton office is generally open 9am to 4pm, Monday through Friday, and closed on weekends and federal holidays. The live status and full weekly hours are at the top of this page, call ahead, as hours can change.

Do I need an appointment at the Yankton office?

Since 2025, the Social Security Administration asks most visitors to schedule an appointment before visiting a field office. Call (877) 405-3522 or 1-800-772-1213 to book one and reduce your wait.

What is the phone number for the Yankton Social Security office?

You can reach the office at (877) 405-3522 (TTY 1-605-665-0985), or use the SSA national line at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday.

Which towns does the Yankton Social Security office serve?

Besides Yankton, this is the closest office for about 231 surrounding communities, including Aten, Mission Hill (Township), Utica (Township), Mission Hill, Utica. There's a full list of nearby towns and distances on this page.

Is there another Social Security office near Yankton?

The next-closest field office is in Sioux Falls, about 53 miles away. Other nearby offices are listed on this page with their distances.

Can I replace my Social Security card without visiting the Yankton office?

In most states you can request a replacement card online with a free my Social Security account at ssa.gov, no office visit needed. You can also check applications, request benefit letters, and update direct deposit there.