SSA Field Office · Office Code 235
The Chambersburg Social Security Office is a Social Security field office at 50 N Third Street, Chambersburg, PA 17201, phone (866) 656-5367. 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 Harrisburg, PA Hearing Office in Harrisburg, PA.
50 N Third Street
Chambersburg, PA 17201
Call (866) 656-5367 for the Chambersburg Social Security OfficeDirections to the Chambersburg Social Security Office
Fax: (833) 515-0403
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) 656-5367 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 Harrisburg, PA Hearing Office as the hearing office for people the Chambersburg 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 |
|---|---|---|---|
| Chambersburg (this office) | (866) 656-5367 | 9:00 AM to 4:00 PM | |
| Hagerstown Social Security Office, Hagerstown, MD | 22 mi | (866) 331-7125 | 9:00 AM to 4:00 PM |
| Carlisle Social Security Office, Carlisle, PA | 31 mi | (866) 635-0507 | 9:00 AM to 4:00 PM |
| Martinsburg Social Security Office, Martinsburg, WV | 35 mi | (866) 416-1919 | 9:00 AM to 4:00 PM |
| Frederick Social Security Office, Frederick, MD | 41 mi | (866) 331-7089 | 9:00 AM to 4:00 PM |
| Westminster Social Security Office, Westminster, MD | 42 mi | (877) 694-5496 | 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 Pennsylvania · Offices in and near Chambersburg
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) 656-5367 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 Harrisburg, PA Hearing Office as serving the Chambersburg field office. It's at Keystone Plaza, 100 Market Street, 4th Floor, Harrisburg, PA 17101, phone (888) 352-3691. You usually ask for a hearing through your field office or online, not at the hearing office.
SSA assigns 55 ZIP codes to this office: 15536, 16689, 16691, 17201, 17202, 17210, 17212, 17214, 17215, 17217, 17219, 17220, 17221, 17222, 17223, 17224, 17225, 17228, 17229, 17232, 17233, 17235, 17236, 17237 and 17238 and others listed on this page. If yours is listed, this is your office.
The Hagerstown Social Security Office in Hagerstown, MD, about 22 mi away ((866) 331-7125).
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.