Supplemental Security Income (SSI) offices in Delaware

Delaware has 3 offices that handle Supplemental Security Income (SSI). Every address, phone number and map below is listed here so you can call or visit without hunting on another website.

Written and checked by Jason Burns, Editorial Steward · Checked August 25, 2026

Every Delaware office

  • Social Security Office — Dover De

    655 S Bay Rd, Suite 3j, Dover, DE 19901

    Phone: (877) 701-2141

    TTY: 1-800-325-0778

    Hours: Mon-Fri 9:00 AM to 4:00 PM

    Source: SSA Open Data: Field Office Address and Open/Close Times (CSV), retrieved August 26, 2026. Not independently verified — call ahead.

  • Social Security Office — Georgetown, De

    17 Georgetown Plz, Georgetown, DE 19947

    Phone: (866) 864-1803

    TTY: 1-800-325-0778

    Hours: Mon-Fri 9:00 AM to 4:00 PM

    Source: SSA Open Data: Field Office Address and Open/Close Times (CSV), retrieved August 26, 2026. Not independently verified — call ahead.

  • Social Security Office — Wilmington De

    920 W Basin Road, Suite 200, New Castle, DE 19720

    Phone: (866) 667-7221

    TTY: 1-800-325-0778

    Hours: Mon 9:00 AM to 4:00 PM; Tue 10:00 AM to 4:00 PM; Wed-Fri 9:00 AM to 4:00 PM

    Source: SSA Open Data: Field Office Address and Open/Close Times (CSV), retrieved August 26, 2026. Not independently verified — call ahead.

Call before you go

Hours change and some offices see people by appointment only. A phone call can often settle the whole thing without a trip.

Sources

See offices in another state