Massachusetts, sex offender registry
Search the official Massachusetts sex offender registry, kept by the Sex Offender Registry Board, then the corrections, criminal history and court sources that go with it. NSOPW searches every state registry at once.
Start here
Every card below goes to the government office responsible for that record. Use the category buttons to narrow the list.
Police & jail
One search across every state, territorial and tribal registry, run by the U.S. Department of Justice. Free, no login.
Open official site NSOPW, National Sex Offender Public WebsiteCriminal history
Name and location search of registered sex offenders in Massachusetts, kept by the Sex Offender Registry Board.
Open official site Massachusetts sex offender registryCriminal history
Search for people in Massachusetts state custody, with facility and release information, from the state corrections department.
Open official site Massachusetts corrections offender searchCriminal history
How to request a criminal history record from the state repository, for yourself or with consent.
Open official site Massachusetts criminal history record checkCourt records
Case information from the Massachusetts state courts, the place to confirm a conviction behind a registry entry.
Open official site Massachusetts court recordsFederal
The federal office that oversees sex offender registration and notification law (SORNA) and the rules each state follows.
Open official site SMART Office, registration and notification lawGuide
Operated by Sex Offender Registry Board (SORB)
Massachusetts maintains a public, searchable registry where you can look up registered sex offenders by name, address, ZIP code, county, or city. Information is provided by the responsible state agency and is the most authoritative source available.
Search the Massachusetts RegistryGuide
The Massachusetts registry typically lets the public search by:
Display rules vary by tier and jurisdiction. Some offenders may not appear publicly under state law. Always verify current status directly with the official registry or local law enforcement.
Guide
Sex offender registry information is provided to help the public protect themselves and their families. It must not be used to harass, threaten, intimidate, or discriminate against any individual. Misuse may be a criminal offense under state and federal law.
If you have specific safety concerns or believe a registered offender is in violation, contact your local law enforcement agency or the Sex Offender Registry Board (SORB) directly.
Guide
Each county sheriff below links to the office's own website or to the sheriff's page on the county website, opened and checked on October 16, 2026. Search the statewide registry above for registered offenders.
Record guide
At a glance
More Massachusetts records on this site: Massachusetts public records, Massachusetts Criminal Records, Massachusetts Court Records, Free Background Checks.
Straight answers
Open only the answer you need.
Use the Massachusetts sex offender registry card at the top of this page (Sex Offender Registry Board (SORB)). NSOPW, run by the U.S. Department of Justice, searches every state registry at once.
Not directly. PublicRecordCenter.com is not a consumer reporting agency under the Fair Credit Reporting Act. Employment, tenant, credit and insurance decisions require a compliant screening provider that follows the FCRA and Massachusetts law.
All states
Every state page lists that state's official sex offender registry sources, each opened and verified.