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Aberdeen Social Security Office

115 4th Ave SE, Room 111 Federal Bldg, Aberdeen, SD 57401

Verified against the SSA directory on May 23, 2026

The Aberdeen Social Security office is one of 6 field offices in South Dakota, serving Brown County and the surrounding area. It is the closest office for residents of Aberdeen and 341 nearby communities, roughly 41,000 people. The nearest other Social Security office is in Huron, about 77 miles away.

nearby towns served
341
people in service area
41K
to next-nearest office
77 mi
offices in South Dakota
6
county
Brown County

Address

115 4th Ave SE
Room 111 Federal Bldg
Aberdeen, SD 57401

Get directions

Phone

National:
1-800-772-1213
TTY:
1-800-325-0778
Fax: (833) 950-3549

Aberdeen office hours

Hours below

Open 9am-4pm, Monday to Friday. Closed weekends and federal holidays.

Monday 9am to 4pm
Tuesday 9am to 4pm
Wednesday 9am to 4pm
Thursday 9am to 4pm
Friday 9am to 4pm
Saturday Closed
Sunday Closed

Before you visit

  • Most services now require an appointment. Call ahead at (855) 278-4196 or 1-800-772-1213 to book one.
  • Bring a photo ID and your Social Security number.
  • Bring original documents for your request, for a new or replacement card, proof of identity and citizenship or immigration status.
  • Many tasks don't need a visit: replace a card, get a benefit letter, or update direct deposit online at ssa.gov.

Directions to the Aberdeen office

  • Visitor parking on the south side of building on 4th Avenue.
  • The office is located one block east of Main Street and two blocks north of highway 12 on Linclon Street.

Aberdeen office location

Services at the Aberdeen Social Security office

Staff at the Aberdeen 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 Aberdeen office

Many nearby towns have no Social Security office of their own, so the Aberdeen office is their closest option. It's the nearest field office for 341 surrounding communities, the largest is Lincoln (1,167 residents):

Town Distance Population
Lincoln, SD 8 mi 1,167
Aberdeen (Township), SD 1.8 mi 896
Bath (Township), SD 6.8 mi 702
Warner (Township), SD 9 mi 523
Warner, SD 9.4 mi 478
Prairiewood Village, SD 4.6 mi 438
Prairiewood, SD 4.6 mi 302
Ordway, SD 7.3 mi 279
Bath, SD 7.9 mi 217
Gem, SD 9.4 mi 197
Mercier, SD 9.5 mi 168
Bath Corner, SD 7.6 mi 17

…and 329 more nearby communities closest to this office.

Browse all South Dakota offices →

Other Social Security offices near Aberdeen

More Social Security help

Frequently asked questions about the Aberdeen office

What are the hours of the Aberdeen Social Security office?
The Aberdeen 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 Aberdeen office?
Since 2025, the Social Security Administration asks most visitors to schedule an appointment before visiting a field office. Call (855) 278-4196 or 1-800-772-1213 to book one and reduce your wait.
What is the phone number for the Aberdeen Social Security office?
You can reach the office at (855) 278-4196 (TTY 1-800-325-0778), or use the SSA national line at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday.
Which towns does the Aberdeen Social Security office serve?
Besides Aberdeen, this is the closest office for about 341 surrounding communities, including Aberdeen (Township), Prairiewood, Prairiewood Village, Bath (Township), Ordway. There's a full list of nearby towns and distances on this page.
Is there another Social Security office near Aberdeen?
The next-closest field office is in Huron, about 77 miles away. Other nearby offices are listed on this page with their distances.
Can I replace my Social Security card without visiting the Aberdeen 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.