Boulder County Sheriff's Office — Lyons

Boulder County Sheriff's Office — Lyons is the county law-enforcement agency for Boulder County, Colorado, serving from Lyons at 430 5th Ave. The office serves the full county, including the county seat of Lyons and unincorporated areas outside city police limits. Its area of responsibility covers patrol and investigative work in county jurisdiction, custody and care through county jail operations when applicable, and security support for county court functions. Boulder County spans rural and developed communities across Colorado, and the sheriff's office is the primary local law-enforcement presence for residents outside municipal police jurisdictions. Public safety emergencies in Boulder County should be reported by dialing 911.