How do I post bail for someone in the jail?

Individuals seeking to post bail must arrive at checkpoint at the Middlesex Jail and House of Correction by 7 p.m. Monday through Friday and inform the officers why they are there.  Bail is conducted on weekends on an on call basis.

All bails must be posted in cash only.

Those with questions about posting bail should call 978-667-1171. After 4 p.m. and on weekends callers can press extension zero (0).