The Diocese of Niagara is one of thirty regional divisions (29 dioceses and one former diocese) in the Anglican Church of Canada. The see city of the diocese is Hamilton with the Bishop's seat being located at Christ's Church Cathedral on James Street North. Located within the ecclesiastical province of Ontario, it borders the Dioceses of Huron and Toronto. The area enclosed by the Diocese of Niagara includes much of the Golden Horseshoe, and moves north to include Erin and Orangeville as far as Shelburne. Moving sharply south the line includes Mount Forest and widens, south-westerly to include Elora and Guelph. Skirting Brantford and the Territory of the Six Nations Confederacy, the line then travels, again, south-westerly to Nanticoke and Lake Erie to include the entire Niagara Peninsula. Major urban centres within its borders are St.