Roman Catholic Diocese of Saint John, New Brunswick

Diocese of Saint John in New Brunswick

*Dioecesis Sancti Ioannis Canadensis*

*Diocèse de Saint-Jean au Nouveau-Brunswick*
Diocese of Saint John in New Brunswick; Dioecesis Sancti Ioannis Canadensis; Diocèse de Saint-Jean au Nouveau-Brunswick
catholic
	Cathedral of the Immaculate Conception
	Coat of arms
Location
Country	Canada
Ecclesiastical province	Moncton
Headquarters	Saint John, New Brunswick
Coordinates	45°16′48″N 66°03′25″W / 45.28000550°N 66.05683120°W
Statistics
Area	60,000 km2 (23,000 sq mi)
Population Total; Catholics;	(as of 2020); 331,800; 132,600 (40.0%);
Parishes	58
Information
Denomination	Roman Catholic
Rite	Roman Rite
Established	September 30, 1842
Cathedral	Cathedral of the Immaculate Conception
Patron saints	Our Lady of the Immaculate Conception,; Saint Patrick
Secular priests	60
Current leadership
Pope	Leo XIV
Bishop	Christian Riesbeck
Bishops emeritus	Robert Harris
Website
	www.dioceseofsaintjohn.org

The Roman Catholic Diocese of Saint John, New Brunswick (Latin: Dioecesis Sancti Ioannis Canadensis) (erected 30 September 1842, as the Diocese of Saint John in America) is a suffragan of the Archdiocese of Moncton. It was renamed on 15 November 1924.