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Sioux City, IA Social Security office at 3555 Southern Hills Dr, 51106

3555 Southern Hills Dr, Sioux City, IA 51106

Verified against the SSA directory on June 2, 2026

The Sioux City Social Security office is one of 17 field offices in Iowa, serving Plymouth County / Woodbury County and the surrounding area. It is the closest office for residents of Sioux City and 113 nearby communities, roughly 105,000 people. The nearest other Social Security office is in Yankton, about 61 miles away.

nearby towns served
113
people in service area
105K
to next-nearest office
61 mi
offices in Iowa
17
county
Plymouth County / Woodbury County

Address

3555 Southern Hills Dr
Sioux City, IA 51106

Get directions

Phone

National:
1-800-772-1213
TTY:
1-712-274-8986
Fax: (833) 950-3571

Sioux City 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 (866) 338-2859 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 Sioux City office

  • The office is located in the Lincolnshire office park which is west of the Southern Hills Mall.
  • Please call for an Appointment to Apply for Benefits or File online at www.ssa.gov.
  • Self help is available at this Location.

Sioux City office location

42.44928, -96.35569 View on OpenStreetMap →

Services at the Sioux City Social Security office

Staff at the Sioux City 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.

Closest Social Security office for nearby towns

These nearby towns do not have a separate active Social Security office page here. Based on town and office coordinates, the Sioux City office is the closest active office listed for them. Use this page for the office address, hours, phone number, and directions.

Nearby town Closest office Distance
Sergeant Bluff, IA Sioux City office 3.1 mi
South Sioux City, NE Sioux City office 3.4 mi
Dakota City, NE Sioux City office 4 mi
Dakota Dunes, SD Sioux City office 7.2 mi
Bronson, IA Sioux City office 7.7 mi
North Sioux City, SD Sioux City office 8.4 mi
Lawton, IA Sioux City office 9 mi
Big Sioux, SD Sioux City office 9.4 mi
Salix, IA Sioux City office 10.3 mi
Jackson, NE Sioux City office 10.7 mi
Homer, NE Sioux City office 11.2 mi
Hubbard, NE Sioux City office 12.7 mi
Show all 107 nearby towns closest to this office
Nearby town Closest office Distance
Hinton, IA Sioux City office 12.8 mi
Jefferson Township, SD Sioux City office 13.8 mi
Moville, IA Sioux City office 14.7 mi
Winnebago Township, NE Sioux City office 15.5 mi
Winnebago, NE Sioux City office 15.9 mi
Climbing Hill, IA Sioux City office 16 mi
Sloan, IA Sioux City office 16.3 mi
Civil Bend, SD Sioux City office 18 mi
Waterbury, NE Sioux City office 19.3 mi
Merrill, IA Sioux City office 19.5 mi
Ponca, NE Sioux City office 19.5 mi
Merry, NE Sioux City office 19.7 mi
Hornick, IA Sioux City office 20.1 mi
Ottercreek, NE Sioux City office 20.2 mi
Blackbird, NE Sioux City office 21.3 mi
Ponca Township, NE Sioux City office 21.8 mi
Walthill, NE Sioux City office 21.9 mi
Emerson Township, NE Sioux City office 22 mi
Kingsley, IA Sioux City office 22 mi
Emerson, NE Sioux City office 22.3 mi
Elk Point, SD Sioux City office 23.2 mi
Macy, NE Sioux City office 23.2 mi
Perry, NE Sioux City office 23.4 mi
Elk Point Township, SD Sioux City office 24.3 mi
Martinsburg, NE Sioux City office 24.6 mi
Whiting, IA Sioux City office 24.6 mi
Galena, NE Sioux City office 24.7 mi
Westfield, IA Sioux City office 24.7 mi
Allen, NE Sioux City office 25.1 mi
Flournoy, NE Sioux City office 25.1 mi
Bryan, NE Sioux City office 25.2 mi
Anthon, IA Sioux City office 25.3 mi
Brunsville, IA Sioux City office 25.3 mi
Springbank, NE Sioux City office 25.4 mi
Le Mars, IA Sioux City office 25.7 mi
Pierson, IA Sioux City office 25.7 mi
Silvercreek, NE Sioux City office 25.7 mi
Thurston, NE Sioux City office 25.8 mi
Anderson, NE Sioux City office 26.2 mi
Oto, IA Sioux City office 26.2 mi
Smithland, IA Sioux City office 26.5 mi
Rodney, IA Sioux City office 26.6 mi
Wakefield Township, NE Sioux City office 26.9 mi
Pender Township, NE Sioux City office 27.7 mi
Dawes, NE Sioux City office 27.9 mi
Akron, IA Sioux City office 28.2 mi
Rosalie, NE Sioux City office 28.3 mi
Wakefield, NE Sioux City office 28.8 mi
Correctionville, IA Sioux City office 29.1 mi
Pender, NE Sioux City office 29.3 mi
Newcastle Township, NE Sioux City office 29.5 mi
Newcastle, NE Sioux City office 29.8 mi
Oyens, IA Sioux City office 29.8 mi
Bancroft Township, NE Sioux City office 30.2 mi
Concord Township, NE Sioux City office 30.9 mi
Craig, IA Sioux City office 30.9 mi
Clark, NE Sioux City office 31 mi
Decatur, NE Sioux City office 31 mi
Thayer, NE Sioux City office 31 mi
Daily, NE Sioux City office 31.1 mi
Remsen, IA Sioux City office 31.9 mi
Struble, IA Sioux City office 31.9 mi
Bancroft, NE Sioux City office 32.1 mi
Onawa, IA Sioux City office 32.1 mi
Sioux Valley, SD Sioux City office 32.2 mi
Dixon, NE Sioux City office 32.8 mi
Chatsworth, IA Sioux City office 33.3 mi
Washta, IA Sioux City office 33.7 mi
Cleveland, NE Sioux City office 33.9 mi
Everett, NE Sioux City office 34.4 mi
Castana, IA Sioux City office 34.5 mi
Cushing, IA Sioux City office 34.7 mi
Mapleton, IA Sioux City office 34.8 mi
Quinnebaugh, NE Sioux City office 35.4 mi
Danbury, IA Sioux City office 35.6 mi
Turin, IA Sioux City office 35.8 mi
Lyons, NE Sioux City office 35.9 mi
Ireton, IA Sioux City office 36.4 mi
Maurice, IA Sioux City office 36.8 mi
Big Springs, SD Sioux City office 37.8 mi
Marcus, IA Sioux City office 38.1 mi
Quimby, IA Sioux City office 38.4 mi
Blencoe, IA Sioux City office 38.5 mi
Bell Creek, NE Sioux City office 39.6 mi
Battle Creek, IA Sioux City office 39.7 mi
Silver Creek, NE Sioux City office 40.4 mi
Alton, IA Sioux City office 41.1 mi
Oakland Township, NE Sioux City office 41.1 mi
Holstein, IA Sioux City office 41.4 mi
Orange City, IA Sioux City office 41.4 mi
Garfield, NE Sioux City office 42.3 mi
Oakland, NE Sioux City office 42.8 mi
Ute, IA Sioux City office 43.2 mi
Soldier, IA Sioux City office 43.6 mi
Moorhead, IA Sioux City office 44.6 mi

Browse all Iowa offices →

Other Social Security offices near Sioux City

More Social Security help

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Frequently asked questions about the Sioux City office

What are the hours of the Sioux City Social Security office?
The Sioux City 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 Sioux City office?
Since 2025, the Social Security Administration asks most visitors to schedule an appointment before visiting a field office. Call (866) 338-2859 or 1-800-772-1213 to book one and reduce your wait.
What is the phone number for the Sioux City Social Security office?
You can reach the office at (866) 338-2859 (TTY 1-712-274-8986), or use the SSA national line at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday.
Which towns does the Sioux City Social Security office serve?
Besides Sioux City, this is the closest office for about 113 surrounding communities, including Sergeant Bluff, South Sioux City, Dakota City, Dakota Dunes, Bronson. There's a full list of nearby towns and distances on this page.
Is there another Social Security office near Sioux City?
The next-closest field office is in Yankton, about 61 miles away. Other nearby offices are listed on this page with their distances.
Can I replace my Social Security card without visiting the Sioux City 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.