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!


MSO staff outside behind two tables filled with Thanksgiving meal kit items including pies, turkeys and eggs.

MSO staff distributes Thanksgiving meal kits for loved ones of incarcerated individuals »

A collaboration between the Middlesex Sheriff’s Office (MSO) and Concord Prison Outreach helped brighten Thanksgiving...

MSO celebrates the graduation of 34 new corrections officers »

The Middlesex Sheriff’s Office (MSO) was proud to swear in 34 new correction officers in a ceremony held Friday,...

Massachusetts Sheriffs’ Association Honors Individuals at Inaugural Law Enforcement & Corrections Award Ceremony »

BOSTON - The Massachusetts Sheriffs' Association (MSA) proudly celebrated the outstanding achievements and unwavering...