FHFA-OIG headquarters is located in Washington DC. We also have field offices in New York City/Newark, Chicago, Sacramento, Los Angeles, Tampa, St. Louis, and Dallas.
Contact us by mail:
Federal Housing Finance Agency Office of Inspector General
400 7th Street, SW
Washington, DC 20219
Contact us by phone: (202) 730-0880
Contact us by fax: (202) 318-0239