U.S. Department of Homeland Security (DHS)

The Department of Homeland Security (DHS) works to improve the security of the United States. The Department's work includes customs, border, and immigration enforcement, emergency response to natural and manmade disasters, antiterrorism work, and cybersecurity.

Phone number

1-202-282-8000

Main address

U.S. Department of Homeland Security
Washington, DC 20528
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