Frequently Requested Contact Information | Addresses at


What Contact Information for Federal Agencies is Available?

Federal Agencies are a collection of government offices to assist the general public. For any information pertaining to the following (but not for United States Postal Service information) contact the Federal Information Center at 1-800-FED-INFO (1-800-333-4636) or by visiting the U.S. Government’s official website portal:

  • Federal Jobs
  • Visas
  • Social Security / Veteran Benefits
  • Copyright / Patent Information
  • US Savings Bonds
  • Selective Service
  • Default Student Loans
  • Government Grants and Financial Aid
  • Government Publications
  • Federal Programs
  • Customs Information (e.g. Taxes / Duties)
  • Equal Employment Opportunity Commission (EEOC)
  • Voting and Election Information
  • Other Federal Agencies (listed Alphabetically)

What contact information is available for organizations that cannot be contacted by telephone?

The following addresses have no phone numbers or other information that we can supply:


Organization Address
Vice President, Consumer and Industry Affairs (Headquarters)

(Formerly “Vice President and Consumer Advocate”)

United States Postal Service
Office of the Vice President, Consumer and Industry Affairs
475 L’Enfant Plaza SW RM 4115
Washington DC 20260-2200
Consumer Affairs Policy and Program Development
USPS – Headquarters
475 L’Enfant Plaza SW
Washington DC 20260-0004
Congressional Addresses The Honorable (name)
US House of Representatives
Washington DC 20515
Mail Preference Service

Mail Preference Service
Direct Marketing Association
PO Box 643
Carmel NY 10512-0643
Office of Personnel Management Office of Personnel Management
PO Box 961
Washington DC 20044-0961
Postmaster General Megan J. Brennan
475 L’Enfant Plaza SW
Washington DC 20260-0010
Board of Governors Board of Governors
475 L’Enfant Plaza SW
Washington DC 20260-0004
President – United States Donald J. Trump
1600 Pennsylvania Ave NW
Washington DC 20500-0001
Senatorial Addresses The Honorable (name)
US Senate
Washington DC 20515
The Supreme Court The Honorable (name)
Supreme Court of the United States
Washington, DC 20543

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