US Social Security Administration

Social security services in Lower Manhattan come by way of a federal office on William Street. The US Social Security Administration handles retirement, disability, and survivor benefits, along with Medicare enrollment and SSI claims. Its presence fills a key role for residents navigating essential programs.

Visitors will find the office at 123 William St 4th floor, New York, NY 10038. Questions about benefits or appointments can be directed to (800) 772-1213; the line connects callers to national support staff. Directions are straightforward for those familiar with the Financial District.

For first-time visitors, a map helps: this link drops a pin at the building entrance. It’s a standard stop for paperwork that can’t be filed online.