The Blue Envelope Program is a community-focused initiative designed to promote calm and informed communication during traffic stops, emergency responses, and other interactions with first responders. Participants use a clearly marked blue envelope to store essential documents—such as a driver’s license and registration—alongside guidance for both the individual and first responders.

National Night Out is an annual community-building campaign that promotes strong police-community partnerships and neighborhood camaraderie to make our neighborhoods safer, more caring places to live and work. This year’s National Night Out campaign will involve community members, law enforcement, fire department, civic groups, businesses, neighborhood organizations, and local officials from the city of Thornton. If you would like to host a National Night Out event in your neighborhood and register your event with us, please click below.

Starting May 16, the main entrance to the City of Thornton Municipal Court will be closed for construction for approximately 6–8 weeks.

During this time public access to the Municipal Court will be available through the Police Department entrance during business hours:

Municipal Court: Monday–Thursday, 7 a.m. – 5 p.m.

Police Department: Monday–Friday, 7:30 a.m. – 6 p.m.

Directional signage is posted at the Police Department entrance to assist visitors. Thank you for your cooperation and understanding!

Our primary responsibility is to serve and protect our community by responding to emergencies, preventing crime, and building trust with those we serve. While we may collaborate with federal agencies in situations that impact public safety, our focus remains on keeping our city safe for everyone.