Boulder County government offices are closed Wednesday, June 19, in observance of Juneteenth. Primary Elections Vote Center locations are open.

Internal Affairs

Internal Affairs

The Internal Affairs function has been established to investigate all allegations of misconduct brought against employees of the Boulder County Sheriff’s Office. The primary responsibility of Internal Affairs is to insure the integrity of the Sheriff’s Office by performing thorough and impartial investigations of its employees, and to insure that every investigation withstands the test of fairness, regardless of rank or position.

Contact Us

Sheriff's Office

Main: 303-441-3600
Alternate: 303-441-4444
Fax: 303-441-4739


Sheriff's Headquarters
5600 Flatiron Parkway
Boulder, CO 80301
Map and Directions


Sheriff's website
Head Quarters Lobby Hours:
8 a.m. to 5 p.m.

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