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About the Sheriff’s Office

Founded in 1902, the Adams County Sheriff’s Office has a unique and fascinating history deeply tied to its roots in the agricultural area.

Officers posed outside Adams County Sheriff's Office, historic photograph
Sheriff on horseback in cowboy hat riding a horse in a wooded area.

History of the Sheriff’s Office

In 1902, voters approved the creation of Adams County, which had previously been part of an enormous Arapahoe County. The county was named after Alva Adams, a popular former governor in office at the time of this election.

Brighton was chosen as the permanent county seat in an election held on November 8, 1904. As was befitting a new and prosperous county, a new courthouse was built at 4th and Bridge Street in 1906. That building still stands as Brighton City Hall.

The first meeting of the Adams County Board of Commissioners was held on December 4, 1902, in Brighton. The first three commissioners were Fred P. Watts, a former Arapahoe County Commissioner from the Brighton district, John Benbow, and Wilson R. Smith, both appointed by the then-governor of Colorado, James B. Orman. Smith served as county commissioner for only one month before resigning; Edward Fitzpatrick replaced him.

During this meeting, the commissioners accepted Governor Orman’s appointments for county officials: Christopher E. Lunney, county clerk; Charles R. Cook, assessor; George M. Griffin, treasurer; Martin R. Bromley, sheriff; Rice Means, county judge; and Martin I. Dowling, surveyor.

 

More About the Sheriff’s Office

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Divisions

The Sheriff’s Office has six Divisions including: Office of the Sheriff, Professional Standards, Jail, Patrol, Detectives, and Training. Click the button below to learn more.

See Our Divisions
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Community Engagement

The Sheriff’s Office believes that staying engaged with its community helps to accomplish its mission of being a reliable and proactive agency that protects and serves the community equally.

Community Engagement
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Join Our Team

We provide comprehensive services to support our employees in every phase of their careers—ensuring a safe, respectful, and rewarding work environment.

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Recent News

September 1st, 2025

Suspect in Custody after Early-Morning Shooting

21-year-old Isiah Small was arrested in Commerce City after a shooting incident. Quick police response and technology aided in his capture. Read on for details. Learn More

May 27th, 2025

Blue Envelope Program Adopted in Adams County

Discover how Adams County is enhancing safety and communication between first responders and neurodiverse community members with the new Blue Envelope Program. Learn more today! Learn More

February 20th, 2025

Officer-Involved Shooting at 20400 E. 160th Ave

Adams County SWAT, in collaboration with local agencies, faced a tense standoff involving hostages and gunfire. Discover how the situation unfolded and its ongoing investigation. Learn More

February 12th, 2025

Homicide Investigation Results in an Arrest

FOR IMMEDIATE RELEASE – February 12, 2025 Adams County, Colo. (February 12, 2025): At 1:33 a.m. on February 10, 2025, deputies responded to the Players... Learn More