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!


Belmont Police and the Middlesex Sheriff’s Office announce the completion of interactive, scenario-based training »

Belmont Police Chief James MacIsaac and Middlesex Sheriff Peter J. Koutoujian announced today at that 36 local officers...

Sheriff Koutoujian attends White House announcement on efforts to combat gun crime »

Middlesex Sheriff Peter J. Koutoujian was at the White House today as President Joe Biden, Vice President Kamala Harris...

Middlesex Sheriff’s Office Extends Correction Officer Exam Registration  »

The Middlesex Sheriff’s Office is extending the registration period for those interested in taking the correction...