The Sioux Falls Social Security office location and hours

The Social Security Administration office in Sioux Falls is located at 2329 South Louise Avenue, Suite 100, Sioux Falls, SD 57106. This is the main office serving Sioux Falls and the surrounding area. The office is open Monday through Friday, 9 a.m. to 4 p.m., and closed on federal holidays.

You can reach this office by phone at 1-605-330-4800. The phone lines are typically less busy in the early morning or late afternoon. If you call during peak hours (mid-morning to early afternoon), you may experience longer wait times.

The office does not accept walk-in visitors without an appointment. You must schedule a visit in advance by calling the office directly or by using the Social Security Administration's online appointment system at ssa.gov. Walk-ins are turned away, even for straightforward questions, so calling ahead is essential.

Key Takeaways

  • The Sioux Falls Social Security office is at 2329 South Louise Avenue, Suite 100, and you must have an appointment to visit in person.
  • You can call 1-605-330-4800 during business hours (Monday–Friday, 9 a.m. to 4 p.m.) to schedule an appointment or ask questions by phone.
  • Many Social Security tasks can be completed online at ssa.gov or by phone without visiting the office.
  • The national Social Security customer service line at 1-800-772-1213 can handle many requests and may be faster than the local office during busy periods.

What you can do at the Sioux Falls office

The Sioux Falls office handles retirement benefits, disability benefits, survivor benefits, and Supplemental Security Income (SSI) claims and questions. You can also replace a lost Social Security card, update your personal information, and report changes to your benefits.

If you are explore for benefits for the first time, the office can walk you through the process process and answer questions about what documents you will need. If you are already receiving benefits and need to report a change—such as a change of address, a return to work, or a change in household income—you can do this at the office, though many changes can also be reported by phone or online.

The office can also help if you have questions about your benefit amount, your payment schedule, or your earnings record. Staff can print a record of your earnings history and explain how your benefits were calculated.

Alternatives to visiting the office in person

Many Social Security tasks do not require a visit to the Sioux Falls office. You can create a my Social Security account at ssa.gov to view your benefit amount, change your address, request a replacement Social Security card, and manage your account online. Creating an account takes about 10 minutes and requires a valid email address and a way to verify your identity.

You can also call the national Social Security customer service line at 1-800-772-1213 (TTY 1-711 for hearing impaired) from 8 a.m. to 7 p.m., Monday through Friday. This line handles most routine requests and can often be faster than the local office, especially during mid-day hours when the Sioux Falls office is busiest.

If you need to explore for benefits, you can start the process online at ssa.gov or by phone. You do not have to visit the office to submit an initial process. The office will contact you if they need additional documents or information.

What to bring to your appointment

Bring a photo ID and your Social Security card if you have it. If you are explore for benefits, bring documents that prove your age (birth certificate), citizenship or legal residency (passport or green card), and current income information if relevant to your claim.

If you are reporting a change to your benefits—such as a return to work or a change in living situation—bring any documents that support that change, such as a letter from your employer or a lease agreement. The office staff will tell you which documents are required when you schedule your appointment.

Write down any questions you have before your appointment so you do not forget them during your visit. Appointments are usually 15 to 30 minutes long, so having your questions ready helps you use the time efficiently.

Parking and accessibility

The office building has a parking lot with spaces reserved for people with disabilities. The building is wheelchair accessible, and staff can provide information if you have mobility limitations. If you need an interpreter for a language other than English, call ahead to arrange one when you schedule your appointment.

If you have difficulty traveling to the office, you can request a phone appointment instead. Tell the staff member when you call to schedule that you would prefer to conduct your business by phone, and they will arrange that for you.

Frequently Asked Questions

Can I just walk in without an appointment?

No. The Sioux Falls office requires all visitors to have an appointment scheduled in advance. Walk-ins are not seen, even for quick questions. Call 1-605-330-4800 or use ssa.gov to schedule an appointment before you visit.

How long does it take to get an appointment?

Appointment availability varies depending on the time of year and current demand. During busy periods, you may wait one to two weeks for an appointment. Calling early in the morning or late in the week sometimes yields faster availability. If you need to speak with someone sooner, call the national line at 1-800-772-1213.

What if I need a replacement Social Security card?

You can request a replacement card online at ssa.gov without visiting the office. You can also call 1-605-330-4800 to request one by phone. The card will be mailed to your address on file within 1 to 2 weeks. Visiting the office in person is not necessary for a replacement card.

Can I do a phone appointment instead of going to the office?

Yes. When you call to schedule your appointment, tell the staff member that you prefer a phone appointment. They will conduct your business by phone at the scheduled time instead of requiring you to visit in person.

What if I have a question but do not want to make an appointment?

Call the national Social Security customer service line at 1-800-772-1213. This line can answer many common questions about benefits, earnings records, and account changes without requiring an appointment. You can also check ssa.gov for answers to frequently asked questions and to access your account online.