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Serving Our Community With Pride

Honor and Integrity Our Mandate

Serving Our Community With Pride

Honor and Integrity Our Mandate

Our Mission

Service will be our commitment…Honor and integrity our mandate.

Policies

Learn more about our policies and standards.

Chief’s Corner

A message from the chief.

CPD Alert

Keeping Citizens Informed

Firearms Licensing

Get information about Firearms Licensing here.

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Chelmsford Police Department

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Safe Watch

The Chelmsford Police Department Actively Instills The 6 Pillars of 21st Century Policing

The Presidential Task Force on 21st Century Policing recommended strategies as optimal approaches crafted to assist agencies in achieving successful crime reduction, fostering public trust, strengthening democratic policing in a diverse society, and ensuring the well-being of officers.

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PILLAR 1

Building Trust and Legitimacy

PILLAR 2

Policy and Oversight

PILLAR 3

Technology and Social Media

PILLAR 4

Community Policing and Crime Prevention

PILLAR 5

Training and Education

PILLAR 6

Officer Wellness and Safety

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Chelmsford Police Department

Latest News

Chelmsford Police Department Announces Leadership Promotions, Welcomes New Officer

Pictured L to R – Ofc. Tyler Doucette, Sgt. Christopher Mauti, Lt. Robert Brown III, Chief Gary Hannagan, Lt. Matthew Fernald, Commander Nicholas Ziminsky, and Commander Jason Poor. CHELMSFORD, Mass. — On July 9, 2026, the Chelmsford Police Department recognized the promotions of five members of the department and welcomed its newest officer during a promotion and swearing-in ceremony celebrating leadership, service, and the department’s continued commitment to providing exceptional public safety…

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Residents Reminded to Celebrate Safely, Fireworks are Illegal Statewide

July 3rd and 4th Road Closures and Detours 2026

Chief Gary Hannagan is Sworn In, Takes Command of Chelmsford Police Department

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