SSA Field Office · Office Code 877
The Casper Social Security Office is a Social Security field office at 150 E B St, Room 1008, Casper, WY 82601, phone (866) 964-3972. 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 Salt Lake City, UT Hearing Office in Salt Lake City, UT.
150 E B St, Room 1008
Casper, WY 82601
Call (866) 964-3972 for the Casper Social Security OfficeDirections to the Casper Social Security Office
Fax: (833) 515-0421
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) 964-3972 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 Salt Lake City, UT Hearing Office as the hearing office for people the Casper 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 |
|---|---|---|---|
| Casper (this office) | (866) 964-3972 | 9:00 AM to 4:00 PM | |
| Riverton Social Security Office, Riverton, WY | 106 mi | (866) 331-2198 | 9:00 AM to 12:00 PM |
| Sheridan Social Security Office, Sheridan, WY | 140 mi | (866) 530-7798 | 9:00 AM to 12:00 PM |
| Cheyenne Social Security Office, Cheyenne, WY | 142 mi | (866) 336-7580 | 9:00 AM to 4:00 PM |
| Scottsbluff Social Security Office, Scottsbluff, NE | 152 mi | (800) 297-4291 | 9:00 AM to 4:00 PM |
| Fort Collins Social Security Office, Fort Collins, CO | 169 mi | (866) 336-7385 | 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 Wyoming · Offices in and near Casper
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) 964-3972 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 Salt Lake City, UT Hearing Office as serving the Casper field office. It's at Suite 3102, 125 South State Street, Salt Lake City, UT 84138, phone (877) 628-6579. You usually ask for a hearing through your field office or online, not at the hearing office.
SSA assigns 22 ZIP codes to this office: 82222, 82224, 82225, 82227, 82229, 82242, 82401, 82442, 82601, 82604, 82609, 82620, 82630, 82633, 82635, 82636, 82637, 82638, 82643, 82644, 82646 and 82648. If yours is listed, this is your office.
The Riverton Social Security Office in Riverton, WY, about 106 mi away ((866) 331-2198).
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.