SSA Field Office · Office Code 903
The Casa Grande Social Security Office is a Social Security field office at 1637 E Monument Plaza Cir, Suite 2, Casa Grande, AZ 85122, phone (877) 405-0403. 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 Tucson, AZ Hearing Office in Tucson, AZ.
1637 E Monument Plaza Cir, Suite 2
Casa Grande, AZ 85122
Call (877) 405-0403 for the Casa Grande Social Security OfficeDirections to the Casa Grande Social Security Office
Fax: (833) 950-3387
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 (877) 405-0403 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 Tucson, AZ Hearing Office as the hearing office for people the Casa Grande 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 |
|---|---|---|---|
| Casa Grande (this office) | (877) 405-0403 | 9:00 AM to 4:00 PM | |
| Mesa Social Security Office, Mesa, AZ | 35 mi | (866) 964-1716 | 9:00 AM to 4:00 PM |
| Apache Junction Social Security Office, Apache Junction, AZ | 38 mi | (866) 964-7417 | 9:00 AM to 4:00 PM |
| Phoenix Downtown Social Security Office, Phoenix, AZ | 44 mi | (866) 964-4852 | 9:00 AM to 4:00 PM |
| Phoenix North Social Security Office, Phoenix, AZ | 54 mi | (866) 348-7855 | 9:00 AM to 4:00 PM |
| Glendale Social Security Office, Glendale, AZ | 59 mi | (888) 886-7213 | 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 Arizona · Offices in and near Casa Grande
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 (877) 405-0403 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 Tucson, AZ Hearing Office as serving the Casa Grande field office. It's at Rio Nuevo Professional Plaza, Suite 265, 201 N. Bonita Avenue, Tucson, AZ 85745, phone (833) 365-0285. You usually ask for a hearing through your field office or online, not at the hearing office.
SSA assigns 19 ZIP codes to this office: 85121, 85122, 85123, 85128, 85131, 85132, 85138, 85139, 85141, 85145, 85147, 85172, 85191, 85193, 85194, 85337, 85618, 85623 and 85631. If yours is listed, this is your office.
The Mesa Social Security Office in Mesa, AZ, about 35 mi away ((866) 964-1716).
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.