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
If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.
Bureaus:
Please feel free to read our Privacy Policy.