The Town of Lyons has contracted  with the Boulder County Sheriff's Office since 1989 for its law enforcement services.

The Police numbers you may need are as follows:
Lyons
                Emergency, 911
                Non-emergency or animal complaints, 303-441-4444
                Police Office Work Station, 303-823-6622, ext. 14
                Barber, Dan, Sergeant, 303-823-6622, ext. 15
City, County and State
                Boulder County Sheriff, 303-441-4444
                State Patrol (certified VIN inspections), 303-469-1966

Boulder County Sheriffs Office mission statement:

"We provide efficient, effective public safety services to the citizens of Boulder County. We deliver these services with character, competence, and open communication."

http://www.bouldersheriff.org