3555 SOUTHERN HILLS DRSocial Security Phone (Local) : 1-866-338-2859
SIOUX CITY, IA 51106
Social Security Phone (Nat'l) : 1-800-772-1213
TTY : 1-712-274-8986
Social Security Office Hours :
MON: 9:00 AM - 4:00 PM
TUES: 9:00 AM - 4:00 PM
WED: 9:00 AM - 4:00 PM
THUR: 9:00 AM - 4:00 PM
FRI: 9:00 AM - 4:00 PM
SAT & SUN: CLOSED
Federal Holidays & Emergency Closures Office details verified 19 Jan 2026
Tips and advice if your visit is for...
Apply for Social Security Benefits
Medicare
General Medicare tips
South Dakota Medicare tips
SSI
Disability
Social Security Card or Number
Name Change
Qualify for Social Security Benefits
Manage or Change Social Security Benefits
Social Security Forms
Other Issue
Social Security Office Directions and Notes :
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 Social Security Office Notes
Physical distancing of at least 6 feet and masks are required. SSA will provide a mask if you do not have one. Fridays may be a bit less crowded. Try to get an appointment by phone first. You can do many things like signup for retirement benefits online at ssa.gov.
Social Security offices near Sioux City, IA :
| Street | City | Zip |
|---|---|---|
| 5021 S NEVADA AVE | SIOUX FALLS | 57108 |
| SUITE 100, 2400 W 49TH ST | SIOUX FALLS | 57105 |
| Suite 2, 1818 Broadway Ave | YANKTON | 57078 |
| 3555 SOUTHERN HILLS DR | SIOUX CITY | 51106 |
| SUITE 1, 605 IRON HORSE DR | NORFOLK | 68701 |
