SSA Field Office · Office Code C51
The St. Louis Southwest Social Security Office is a Social Security field office at 650 Gravois Bluff Blvd, Fenton, MO 63026, phone (866) 331-2307. SSA lists its hours as Monday to Friday, 9:00 AM to 4:00 PM. Appeals from people this office serves are heard at the Creve Coeur Satellite Hearing Office in Creve Coeur, MO.
650 Gravois Bluff Blvd
Fenton, MO 63026
Call (866) 331-2307 for the St. Louis Southwest Social Security OfficeDirections to the St. Louis Southwest Social Security Office
Fax: (833) 950-2938
From SSA's office data (updated March 9, 2026), checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.
Many tasks don't need this office. With a my Social Security account you can often request a replacement card, change your address or get a benefit letter.
Call (866) 331-2307 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday, 8 a.m. to 7 p.m. local time.
Make an appointment first. How to make a Social Security appointment.
Not sure which? Find out if your task needs an office visit.
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SSA's Office of Hearings Operations lists the Creve Coeur Satellite Hearing Office as the hearing office for people the St. Louis Southwest office serves. If you ask for a hearing after a denied disability or benefits claim, an administrative law judge from this office handles it.
You usually request a hearing online or through your field office, not by visiting the hearing office. How an appeal reaches a hearing. Source: SSA Hearing Office Locator.
| Office | Distance | Phone | Monday hours |
|---|---|---|---|
| St. Louis Southwest (this office) | (866) 331-2307 | 9:00 AM to 4:00 PM | |
| St. Louis-Southside Social Security Office, Rock Hill, MO | 8.2 mi | (877) 714-0372 | 9:00 AM to 4:00 PM |
| St. Louis West County Social Security Office, Creve Coeur, MO | 12 mi | (855) 820-0096 | 9:00 AM to 4:00 PM |
| St. Louis-Dtn Social Security Office, St Louis, MO | 16 mi | (888) 748-2014 | 9:00 AM to 4:00 PM |
| St. Louis Central Social Security Office, Saint Louis, MO | 16 mi | (888) 810-7291 | 9:00 AM to 4:00 PM |
| East St. Louis Social Security Office, East St Louis, IL | 17 mi | (877) 700-4849 | 9:00 AM to 4:00 PM |
Straight-line distance between office addresses (U.S. Census Bureau geocoder). Blank cells are details SSA doesn't list.
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From SSA's Office Locator, looked up by ZIP code on October 1, 2026. How SSA assigns offices by ZIP code.
Every Social Security office in Missouri · Offices in and near Fenton
If this office has closed or moved, see what to do when an office closes or moves. Confirm details with SSA's Office Locator and office closings page before you go.
Monday to Friday, 9:00 AM to 4:00 PM, according to SSA's office data (updated March 9, 2026). It's closed on weekends and federal holidays.
SSA asks people to make an appointment before visiting an office. You can schedule online or by calling (866) 331-2307 or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778). See how to make an appointment.
SSA's Office of Hearings Operations lists the Creve Coeur Satellite Hearing Office as serving the St. Louis Southwest field office. It's at Suite 100, 1285 Fern Ridge Parkway, Creve Coeur, MO 63141, phone (877) 833-2445. You usually ask for a hearing through your field office or online, not at the hearing office.
SSA assigns 27 ZIP codes to this office: 63010, 63012, 63016, 63019, 63020, 63021, 63023, 63025, 63026, 63028, 63030, 63038, 63040, 63041, 63047, 63048, 63049, 63050, 63051, 63052, 63053, 63070, 63087, 63088 and 63127 and others listed on this page. If yours is listed, this is your office.
The St. Louis-Southside Social Security Office in Rock Hill, MO, about 8.2 mi away ((877) 714-0372).
Independent site, not affiliated with the Social Security Administration. Office and hearing office details come from SSA's public data and locators. To apply for benefits, appeal or manage your record, go to SSA directly at ssa.gov.