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Federal funding has been restored and all Commerce offices are open. 

Notice of Court order Staying Effective Date of Census Bureau, MBDA and USPTO RIFs

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Contact Us

Office of Security Headquarters

202-482-4371

 

HCHB Security Service Center

202-482-8355

 

HCHB Security Dispatch Center (to report security violations, a potential threat, or a real time emergency)

202-482-4584/Emergency Only 202-482-2222

 

Mailing Address:
U.S. Department of Commerce
Office of Security
1401 Constitution Avenue, NW
Washington, DC 20230

Field Offices

To contact a specific Field Office, please visit their specific page for contact information.