National Archives at Denver

How to Contact Us

Mailing Address:
17101 Huron Street,
Broomfield, CO 80023


Learn more about our Archival Records

Archives Division Contact Information

As a center for historical and genealogical research, we have both an Archival and Microfilm Research Room.

You may visit us, or contact us by mail, telephone, fax, mail, or e-mail. In your written correspondence, please include:

  • your name
  • address
  • telephone number
  • e-mail

Please provide as much information as possible about your research topic, such as:

  • the agency that created the records
  • important names
  • time period
  • geographic location

How to Contact Us

Archival Research Family History/Genealogy
Telephone: (303) 604-4740 (303) 604-4740
Fax: 303-604-4750
E-mail: denver.archives@nara.gov*
Mailing Address: 17101 Huron Street, Broomfield, CO 80023
Hours: Monday - Friday
8:30 a.m. to 4 p.m.
Closed all Federal Holidays
Monday - Friday
8:30 a.m. to 4 p.m.
Closed all Federal Holidays

* Please see our Privacy Statement

National Archives at Denver >

The U.S. National Archives and Records Administration
1-86-NARA-NARA or 1-866-272-6272

.