Its See city is Kingston, Ontario, and its cathedral is St. George's, Kingston. The diocese is not coterminous with the Canadian civil province of Ontario, but rather encompasses approximately 17,700 square kilometres of it, comprising the counties of Prince Edward, Hastings, Lennox and Addington, Frontenac, and Leeds and Grenville.
Its Location is Kingston, Ontario, and its church is St. George's, Kingston. The diocese does not overlap with the Canadian civil region of Ontario, but rather covers a vast area of roughly 17,700 square kilometers, including the counties of Prince Edward, Hastings, Lennox and Addington, Frontenac, and Leeds and Grenville.