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 Formally Introduces Therapy K-9 Millie »

Sheriff Peter J Koutoujian is proud to formally introduce Millie – the Middlesex Sheriff’s Office first therapy dog (...

MSO to participate in Natick gun buyback initiative »

Citizens for a Safer Natick and the Natick Area Interfaith Clergy Association are partnering with the Natick Police...

MSO promoting civic engagement amongst returning citizens »

BILLERICA, Mass. – With the state primary election less than a month away, Middlesex Sheriff Peter J. Koutoujian today...