Where Is the Greenbelt Social Security Office, and When Is It Open?
The Greenbelt Social Security Office is a Social Security field office at 7401 Forbes Blvd, Suite C, Seabrook, MD 20706, phone (866) 338-4115. 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 Washington, DC Hearing Office in London, DC.
From SSA's office data (updated March 9, 2026), checked against SSA's Office Locator on October 1, 2026. Closed on federal holidays.
Visit, Call or Go Online?
Online
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.
Phone
Call (866) 338-4115 or SSA at 1-800-772-1213 (TTY 1-800-325-0778), Monday to Friday, 8 a.m. to 7 p.m. local time.
SSA's Office of Hearings Operations lists the Washington, DC Hearing Office as the hearing office for people the Greenbelt office serves. If you ask for a hearing after a denied disability or benefits claim, an administrative law judge from this office handles it.
Address
3rd Floor, 1227 25th Street N.W., Washington, D.C., 20037, 9040, London, DC 40742-9530
Greenbelt Social Security Office: Questions and Answers
What Time Does the Greenbelt Social Security Office Open?
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.
Can You Walk in to the Greenbelt Social Security Office Without an Appointment?
SSA asks people to make an appointment before visiting an office. You can schedule online or by calling (866) 338-4115 or SSA's national number, 1-800-772-1213 (TTY 1-800-325-0778). See how to make an appointment.
Where Are Appeals From the Greenbelt Office Heard?
SSA's Office of Hearings Operations lists the Washington, DC Hearing Office as serving the Greenbelt field office. It's at 3rd Floor, 1227 25th Street N.W., Washington, D.C., 20037, 9040, London, DC 40742-9530, phone (866) 414-6259. You usually ask for a hearing through your field office or online, not at the hearing office.
Is the Greenbelt Social Security Office the Right Office for My ZIP Code?
SSA assigns 24 ZIP codes to this office: 20705, 20706, 20707, 20708, 20710, 20712, 20715, 20716, 20720, 20721, 20722, 20723, 20724, 20737, 20740, 20742, 20769, 20770, 20771, 20781, 20782, 20783, 20784 and 20785. If yours is listed, this is your office.
What Is the Nearest Other Social Security Office?
The Silver Spring Social Security Office in Silver Spring, MD, about 8.4 mi away ((877) 512-3848).
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.