Washington Parish, Louisiana Genealogy Records

Selected record inventories for Washington 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
1819
Parish seat
Franklinton
Ascension ParishJefferson ParishLivingston ParishOrleans ParishSt. Bernard ParishSt. Charles ParishSt. Helena ParishSt. James ParishSt. John the Baptist ParishTangipahoa ParishSt. Tammany ParishWashington ParishLivingstonOrleansSt. HelenaTangipahoaSt. TammanyWashington
Washington ParishParent parish (search here for earlier records)Today's boundaries · U.S. Census Bureau

Listed record inventories

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

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

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

Boundaries and parent parishes

Formed from: St. Tammany Parish

Check the parent parish for earlier records: St. Tammany Parish

PlaqueminesST. BernardST. CharlesCouba IslandST. John the BaptistAscensionAssumptionIbervilleOrleansLafourche InteriorPointe CoupeeST. JamesST. HelenaEast Baton RougeFeliciana (extinct)NatchitochesWest Baton RougeST. MaryST. MartinConcordiaOuachitaRapidesAvoyellesST. LandryCatahoulaGerman Coast County (Orleans Terr., extinct)Couba IslandAcadia County (Orleans Terr., extinct)Iberville County (Orleans Terr., extinct)Orleans County (Orleans Terr., extinct)Lafourche County (Orleans Terr., extinct)Opelousas County (Orleans Terr., extinct)Pointe Coupee County (Orleans Terr., extinct)Attakapas County (Orleans Terr., extinct)Rapides County (Orleans Terr., extinct)Natchitoches County (Orleans Terr., extinct)Ouachita County (Orleans Terr., extinct)Concordia County (Orleans Terr., extinct)ST. TammanyFeliciana County (Orleans Terr., extinct)WashingtonWashingtonST. TammanyPlaqueminesST. BernardIbervilleOrleansLafourche InteriorST. MaryST. MartinRapidesAvoyelles
Washington as created in 1819Where 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 1819, 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.