The Social Security Administration (SSA) is headed by a Commissioner and has a staff of more than 50,000 employees. SSA's central office is located in Baltimore, Maryland. In addition to a wide range of secure and convenient online services that provide immediate access to services, SSA also provides customer service through a network of more than 1,200 field offices across the country, telephone call centers, and processing centers.
You may also access the complete SSA Organizational Chart.