Suffolk County, Massachusetts Genealogy Records

Selected record inventories for Suffolk County, their listed years, and where to ask for access.

Selected inventory review: 2026-11-02. Selected newspaper catalog metadata checked for state and county attribution. Publication dates do not establish complete issue holdings or online access. Library of Congress newspaper directory

Formed
1643
County seat
Boston
Barnstable CountyBristol CountyEssex CountyMiddlesex CountyNorfolk CountyPlymouth CountyWorcester CountySuffolk CountyEssexMiddlesexNorfolkPlymouthWorcesterSuffolk
Suffolk CountyToday's boundaries · U.S. Census Bureau

Listed record inventories

Selected holdings and indexes for Suffolk County, checked against the repository descriptions linked below. Date spans may contain gaps; an index is not a complete set of original records.

Newspapers

See the repository's descriptions and search options

Repository access note: Selected newspaper titles cataloged by the Library of Congress with explicit county geography. Priority is given to titles beginning by 1950; up to five later titles are included where no earlier dated title is listed for that county. Dates describe publication history, not the issues available at a library. Multiple format records with the same title, place and dates are grouped. The catalog may describe paper, microfilm or online resources. Open ends and the word Current reflect the catalog description; confirm present availability and exact holdings with the libraries listed on the linked record.

Sources: the catalogs and repository descriptions linked on the entries above. Selected inventories do not establish complete coverage of every record type or online access to original documents. Read the repository access note for source dates and limitations.

Where to find the records

  • Find Suffolk County's official website

    We haven't checked this county's website yet, so this opens a web search. Look for an address ending in .gov, then find the town or city clerk, the registry of deeds and the probate court.

  • The town or city clerk

    Births, marriages and deaths, kept by each town since colonial times.

  • The registry of deeds

    Deeds and other land records, by county (some counties have more than one registry district).

  • The probate court

    Wills, estates and guardianships, one court in each county.

  • The Massachusetts Archives

    In Boston: state vital records from 1841, court records and colonial records.

  • Massachusetts Archivesfree

    The state archives in Boston, with state vital records, court and colonial records, and passenger lists for the port of Boston.

  • FamilySearch Catalogfree

    Search by place for "Massachusetts, Suffolk" to find filmed and digitized records, many viewable free online with a FamilySearch account.

Offices change their hours and access rules; call before you visit.

Boundaries and parent counties

Formed from: Land not yet in any county

Later formed partly from Suffolk County: Norfolk County, Worcester County

New Plymouth ColonyPawtuxet SettlementMassachusettsSuffolkSuffolkMassachusetts
Suffolk as created in 1643Where its land was the day beforeToday's boundaryBoundaries: Newberry Library, Atlas of Historical County Boundaries

Records stay with the county that created them. If your ancestor lived here before 1643, search the parent county. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

Massachusetts began statewide registration in 1841, but its towns have kept births, marriages and deaths since the 1600s. Many town records to 1850 are published as the "Vital Records of [Town]" series.