Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest and crime counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 23, 2026 and October 2, 2026.
Dukes County, Massachusetts, has about 21,000 residents (2024 Census Bureau estimate). In Massachusetts the public criminal record is the court file, kept by the Clerk of Courts; the statewide criminal history kept by the Department of Criminal Justice Information Services is open to anyone who asks. This guide says where each record of a criminal case from Dukes County is kept and how it is seen.
This guide covers the court file, the statewide record, local arrest records, the crimes behind the records, sex offender registry, records requests and common questions.
Related guides: Dukes County public records, Dukes County arrest records, Dukes County warrants, Dukes County inmate search, Dukes County court records, Massachusetts arrest records and Massachusetts inmate search.
Criminal Cases in the Dukes County Superior Court
A criminal case from Dukes County is filed in the Dukes County Superior Court or the District Court and Boston Municipal Court, which take misdemeanors, traffic cases, small claims and civil cases up to $50,000, and the court file, kept by the Clerk of Courts, is the record of it that the public may see.
The court records page SearchSystems verified for the county is at mass.gov/locations/dukes-county-superior-court (page title: Dukes County Superior Court), phone (508) 627-4668, 81 Main St., P.O. Box 1267, Edgartown, MA 02539, Monday - Friday: 8:00 am-4:00 pm, which answered when SearchSystems opened it on September 23, 2026.
Statewide, masscourts.org is the Massachusetts Trial Court's free online case search.
The Massachusetts Criminal History and Your Own Copy
Massachusetts is one of the states that lets anyone look up another person's statewide criminal history: open access iCORI lets anyone request limited conviction information by name, for $25 a search, through the Department of Criminal Justice Information Services. The result is the repository record, what agencies reported to the state, which is wider than one county's court index but can lag it. The search is on the Department of Criminal Justice Information Services site.
To see your own record, the route is a personal CORI request, free once a year online. The state page SearchSystems verified for it is at mass.gov/massachusetts-criminal-offender-record-information-cori.
Arrest Records Kept Locally in Dukes County
The Jail, Regional Lock-Up & House of Correction - DUKES COUNTY SHERIFF'S OFFICE keeps the arrest records in Dukes County: the report and the booking record of each arrest stay with the agency that made it, separate from the court file and from the state repository.
The FBI's agency list also places one more agency in Dukes County: the Dukes County State Police (state police); it keeps the records of its own arrests.
Together, the five agencies in Dukes County with all twelve months of 2025 on file reported 355 arrests to the FBI that year; how each case ended is in the court file, not in the arresting agency's.
The agencies and their counts, year by year, are in Dukes County arrest records.
The Crimes Behind the Records: Dukes County in 2025
The six agencies in Dukes County with all twelve months of 2025 on file reported 63 violent and 147 property crimes to the FBI that year; the same agencies with both 2025 and 2024 complete reported 210 crimes in 2025 against 293 in 2024. Each reported crime is a report on file with the agency that took it, and each arrest that follows is the start of a criminal record.
The full crime section, agency by agency, is on the Dukes County public records guide.
The Sex Offender Registry for Dukes County
Registered sex offenders living in Dukes County are listed on the Massachusetts Sex Offender Registry, run by the Sex Offender Registry Board at mass.gov/information-about-sex-offenders. Level 2 and Level 3 offenders are listed online; Level 1 offenders are not.
Registration itself is done in person with the local agency where the registrant lives: the sheriff's office, or the city police in a city with its own department.
Asking an Agency in Dukes County for a Record
An arrest report, a booking record or a local criminal history letter comes from the agency that holds it, not from the court.
Under the Massachusetts Public Records Law a county office must answer a request within 10 business days, and it may charge staff time after the first four hours for towns and two for the state, plus copying. The county records request page SearchSystems verified is at dukescounty.gov/departments/county-manager/publicrecords (page title: Dukes County Massachusetts | Public Records Request).
Frequently Asked Questions
Are criminal records public in Dukes County?
The court files of criminal cases are public, and so is the statewide criminal history kept by the Department of Criminal Justice Information Services: open access iCORI lets anyone request limited conviction information by name, for $25. The arrest report itself is released by the agency that made the arrest, under the Massachusetts Public Records Law.
Can I search Dukes County criminal cases online?
The court records page SearchSystems verified for the county is at mass.gov (page title: Dukes County Superior Court). Statewide, masscourts.org is the Massachusetts Trial Court's free online case search.
How do I get my own Massachusetts criminal history?
Through a personal CORI request, free once a year online.
Is this the official Dukes County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.