Brockville is located in the Thousand Islands region on the St. Lawrence River in Eastern Ontario, with a population of 44,741, Brockville is known as the City of the 1000 islands.
Brockville is located directly opposi Morristown, New York on the north shore of the St. Lawrence River, about half-way between Cornwall in the east and Kingston in the west and a little over an hour from the nation's capital, Ottawa.