Peter J. Koutoujian
Middlesex Sheriff

On behalf of the men and women of the Middlesex Sheriff’s Office, I would like to welcome you to our website.

As a place to share information on career opportunities, community programs, and inmate services, this site is a tool for us to enhance our community engagement. We hope you will find the information here valuable and informative!


Middlesex Sheriff’s Office establishes pre-release center for sentenced females »

In a historic move, Middlesex Sheriff Peter J. Koutoujian today announced that for the first time in more than 50 years...

Billerica Police Department partners with the Middlesex Sheriff’s Office to complete interactive, scenario-based training »

Forty-four (44) members of the Billerica Police Department (BPD) recently completed four days of interactive, scenario-...

MSO Warrant Apprehension Unit participated in over 250 arrests in 2020 »

More than 250 individuals wanted on outstanding warrants in jurisdictions across Massachusetts, and beyond, were taken...