St. Joseph Cathedral (Baton Rouge, Louisiana)

St. Joseph Cathedral
Location401 Main Street, Baton Rouge, Louisiana
Coordinates 30°27′07″N 91°11′13″W / 30.45192°N 91.18694°W / 30.45192; -91.18694
Arealess than one acre
Built1853-1856
ArchitectFather John Cambiaso
Architectural styleGothic Revival
NRHP reference No.90000502
Added to NRHPMarch 22, 1990

St. Joseph Cathedral is a Catholic cathedral located in downtown Baton Rouge, Louisiana, United States. It is the mother church of the Diocese of Baton Rouge, and it was listed on the National Register of Historic Places on March 22, 1990.