Middlesex County Criminal Records

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Use the official court, custody, police-record, and statewide paths for Middlesex County, Massachusetts; jurisdiction limits are explained.

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Middlesex County public records: common questions

Where to search Middlesex County records

Middlesex County, Massachusetts court, custody, police, and statewide records are kept in separate systems. Start court research with Massachusetts Court System Middlesex County Superior Court information. Check current custody through Official Middlesex Jail and House of Correction custody, location, and bail information.

Court casesMassachusetts Court System Middlesex County Superior Court information
Current custodyOfficial Middlesex Jail and House of Correction custody, location, and bail information
Statewide recordsUse the Massachusetts state-level source described below when available.
Federal recordsFederal court and custody records are outside county systems and require a separate federal search.

Verified local details

These details were drawn from the official sources linked in this guide. Reconfirm addresses, contacts, schedules, fees, and other time-sensitive details with the responsible agency.

Middlesex County government was abolished in 1997, and the Middlesex Sheriff's Office became an independent state agency while retaining operational control under the elected sheriff.
The Middlesex Sheriff's Office headquarters is listed at 12 Gill Street, Suite 4700, Woburn, Massachusetts 01801, with phone number 781-960-2800.
The Middlesex Jail and House of Correction is at 269 Treble Cove Road, Billerica, and lists phone number 978-667-1711.
The jail and house of correction houses men awaiting trial or serving sentences of up to 2.5 years, and women classified to the office's pre-release center.
Middlesex County Superior Court is at 200 Tradecenter Drive, 2nd Floor, Woburn, and the Massachusetts Court System states that it serves all cities and towns of Middlesex County.
The Massachusetts Court System lists multiple Middlesex County court locations, including district, juvenile, housing, probate and family, and Superior Court sessions.

Middlesex County official record-source actions
Record type	Agency or source	Scope	Action	Last checked
Court cases	Massachusetts Court System Middlesex County Superior Court information	County or local	Open source	Not yet published
Jail and custody	Official Middlesex Jail and House of Correction custody, location, and bail information	County or local	Open source	August 10, 2026
Police and incident records	Middlesex County official source (middlesexsheriff.org)	County or local	Open source	August 10, 2026
Police and incident records	Massachusetts government overview of the Middlesex Sheriff's Office and county-government status	County or local	Open source	Not yet published
Court cases	Middlesex County official source (mass.gov)	County or local	Open source	Not yet published

How this guide is maintained: This matrix only republishes government and agency destinations supported by the researched guide or its reviewed county source registry. Page updated August 10, 2026. Agency sites and coverage can change, so confirm current rules with the source. Read our county source-review and correction policy.

If you are checking a Middlesex County record, start by identifying which agency created it. Court dockets, municipal cases, jail information, police reports, and state records are separate sources. This page brings those paths together for Middlesex County. Middlesex County has 1,669,979 residents (2025 estimate). The source map below identifies the relevant local courts and agencies. Offices and online systems change, so confirm details with the agency before relying on a record.

Quick facts

County-equivalent identity: 25-017
Population: 1,669,979 residents (2025 estimate)
Local detail: Middlesex County government was abolished in 1997, and the Middlesex Sheriff's Office became an independent state agency while retaining operational control under the elected sheriff.
Local detail: The Middlesex Sheriff's Office headquarters is listed at 12 Gill Street, Suite 4700, Woburn, Massachusetts 01801, with phone number 781-960-2800.
Local detail: The Middlesex Jail and House of Correction is at 269 Treble Cove Road, Billerica, and lists phone number 978-667-1711.
Local detail: The jail and house of correction houses men awaiting trial or serving sentences of up to 2.5 years, and women classified to the office's pre-release center.
Local detail: Middlesex County Superior Court is at 200 Tradecenter Drive, 2nd Floor, Woburn, and the Massachusetts Court System states that it serves all cities and towns of Middlesex County.
Local detail: The Massachusetts Court System lists multiple Middlesex County court locations, including district, juvenile, housing, probate and family, and Superior Court sessions.

What is specific about this local guide

Local detail: Middlesex County government was abolished in 1997, and the Middlesex Sheriff's Office became an independent state agency while retaining operational control under the elected sheriff.
Local detail: The Middlesex Sheriff's Office headquarters is listed at 12 Gill Street, Suite 4700, Woburn, Massachusetts 01801, with phone number 781-960-2800.
Local detail: The Middlesex Jail and House of Correction is at 269 Treble Cove Road, Billerica, and lists phone number 978-667-1711.

How do I contact the Middlesex Jail and House of Correction?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. How do I contact the Middlesex Jail and House of Correction depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Where can I find a current Middlesex County inmate or booking roster?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. Where can I find a current Middlesex County inmate or booking roster depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

How do I post bail for someone held at the Middlesex jail?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. How do I post bail for someone held at the Middlesex jail depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Which Middlesex court handles a felony or civil case?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. Which Middlesex court handles a felony or civil case depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Where are Middlesex County Superior Court cases heard?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. Where are Middlesex County Superior Court cases heard depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Which court handles a Middlesex County probate, family, or housing matter?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. Which court handles a Middlesex County probate, family, or housing matter depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

How do I contact the Middlesex Sheriff's Office about civil process or records?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. How do I contact the Middlesex Sheriff's Office about civil process or records depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Which local court handles a citation or municipal matter in a Middlesex County city or town?

For Middlesex County, start with Massachusetts government overview of the Middlesex Sheriff's Office and county-government status and Official Middlesex Jail and House of Correction custody, location, and bail information, then confirm the filing court or creating agency. Which local court handles a citation or municipal matter in a Middlesex County city or town depends on the record type and jurisdiction. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Jail, booking, and custody records

For current custody information, start with Official Middlesex Jail and House of Correction custody, location, and bail information. Massachusetts does not maintain an active general-purpose Middlesex County government, so county services are distributed among state agencies and local municipalities.

Finding Middlesex County criminal court records

Start with Massachusetts Court System Middlesex County Superior Court information for the official Middlesex County court path. County: Middlesex County is a geographic and court-service designation; county government functions were transferred to the Commonwealth, while countywide elected and independent offices such as the Sheriff's Office continue to serve the area. Court: The Middlesex County Superior Court serves all cities and towns in the county. District, juvenile, housing, and probate and family matters are assigned to the appropriate court location and session listed by the Massachusetts Court System.

Local courts, citations, and municipal records

Municipal and local court coverage is separate from the county trial-court path. Custody: The Middlesex Sheriff's Office operates the Middlesex Jail and House of Correction in Billerica for pretrial and qualifying sentenced custody. Bail, visitation, classification, and release questions should be directed to the facility or sheriff's office. Municipal: Local police departments and town or city governments remain distinct from the Middlesex Sheriff's Office and state trial courts. The reviewed official sources did not establish a single countywide municipal-court jurisdiction.

Local police and incident-report sources

For police or incident records, use Massachusetts government overview of the Middlesex Sheriff's Office and county-government status. The reviewed official sources did not provide a live public inmate roster or complete booking database.

City pages and jurisdiction boundaries

The relevant local courts and agencies may serve different incorporated municipalities, so confirm the filing locality before relying on a record.

Statewide Massachusetts criminal-record sources

Statewide Massachusetts sources are separate from Middlesex County local records. Do not treat a statewide search as a complete county docket, jail roster, or police-record database.

Related Massachusetts county guides

No adjacent county guide is live yet.

Nearby county links will be added after the neighboring pages pass the same source and content review.

Official Middlesex County and Massachusetts record sources

For an official starting point, use Massachusetts Court System Middlesex County Superior Court information. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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Prefer an official source? For an official starting point, use Massachusetts Court System Middlesex County Superior Court information. Confirm current access rules, fees, contacts, and jurisdiction with the responsible agency.

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