Jefferson Parish, Louisiana Genealogy Records

Selected record inventories for Jefferson Parish, their listed years, and where to ask for access.

Selected inventory review: 2026-11-02. Selected collection metadata checked against repository catalog descriptions. This is not a complete holdings audit, examination of original records, or certification of current access. See the access note for limitations. Repository catalog or holdings guide

Formed
1825
Parish seat
Gretna
Ascension ParishAssumption ParishEast Baton Rouge ParishLafourche ParishLivingston ParishPlaquemines ParishSt. Bernard ParishSt. Charles ParishSt. James ParishSt. John the Baptist ParishSt. Tammany ParishTangipahoa ParishTerrebonne ParishOrleans ParishJefferson ParishAscensionLafourchePlaqueminesSt. BernardSt. CharlesSt. JamesTerrebonneOrleansJefferson
Jefferson ParishParent parish (search here for earlier records)Today's boundaries · U.S. Census Bureau

Listed record inventories

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

Deeds and land

Marriages, births and deaths

Wills and estates

See the repository's descriptions and search options

Repository access note: Selected parish microfilm holdings described by New Orleans City Archives, supplemented by county-specific land maps in the State Library of Louisiana historical microfilm guide. These are holdings at the named repositories, not a complete parish inventory. Check exact volumes, gaps and current access before requesting records.

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 Jefferson Parish's official website

    We haven't checked this parish's website yet, so this opens a web search. Look for an address ending in .gov, then find the clerk of court.

  • The clerk of court

    In Louisiana the parish clerk of court keeps conveyances (deeds), mortgages, marriages (outside Orleans Parish) and successions (estates), and court records.

  • The Louisiana State Archives

    In Baton Rouge: state birth records more than 100 years old (before 1911, mainly Orleans Parish), death records more than 50 years old, and historical Orleans Parish marriages.

  • Louisiana State Archivesfree

    The state archives in Baton Rouge, with historical birth, death and Orleans Parish marriage records and Confederate pension applications.

  • FamilySearch Catalogfree

    Search by place for "Louisiana, Jefferson" 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 parishes

Formed from: Orleans Parish

Check the parent parish for earlier records: Orleans Parish

PlaqueminesST. BernardST. CharlesCouba IslandST. John the BaptistAscensionIbervilleST. JamesST. HelenaST. TammanyTerrebonneLafourche InteriorDisputed AreaGerman Coast County (Orleans Terr., extinct)Couba IslandAcadia County (Orleans Terr., extinct)Iberville County (Orleans Terr., extinct)Lafourche County (Orleans Terr., extinct)Feliciana County (Orleans Terr., extinct)OrleansOrleans County (Orleans Terr., extinct)JeffersonJeffersonOrleansST. BernardST. JamesTerrebonne
Jefferson as created in 1825Where its land was the day beforeToday's boundaryBoundaries: Newberry Library, Atlas of Historical County Boundaries

Records stay with the parish that created them. If your ancestor lived here before 1825, search the parent parish. The Atlas of Historical County Boundaries shows each boundary change.

Research tip

Louisiana uses civil law, so estates are "successions" and parishes take the place of counties. Catholic church records, which in Louisiana go back to the 1700s, are often the best early source.