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U.S. Postal Service (USPS)

The U.S. Postal Service (USPS) provides mail processing and delivery services to individuals and businesses in the U.S.

Toll-free number

  • 1-800-ASK-USPS (1-800-275-8777)
  • 1-800-222-1811 (track a package)


7-1-1 (for your state’s telecommunications relay service (TRS). An agent there will help you make a TTY call.)

Find an office near you

Locate a post office

Main address

USPS Office of the Consumer Advocate
475 L'Enfant Plaza SW Room 4012
Washington, DC 20260-2200

Have a question?

Ask a real person any government-related question for free. They will get you the answer or let you know where to find it.