Contact Us

Here are a few ways you can contact the U.S. Department of the Interior, the Secretary and our bureaus:

Mailing Address:
Department of the Interior
1849 C Street, N.W.
Washington DC 20240

Phone (with employee directory): (202) 208-3100

Bureaus:

• National Park Service
• U.S. Fish and Wildlife Service
• Bureau of Indian Affairs
• Bureau of Land Management
• Office of Surface Mining
• U.S. Geological Survey
• Bureau of Reclamation
• Bureau of Ocean Energy Management
• Bureau of Safety and Environmental Enforcement

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