List of towns in Ontario

A town is a sub-type of municipalities in the Canadian province of Ontario. A town can have the municipal status of either a single-tier or lower-tier municipality.

Ontario has 88 towns that had a cumulative population of 1,986,937 and an average population of 22,579 in the 2021 Census. In the 2021 Census, Ontario's largest and smallest towns are Oakville and Latchford with populations of 213,759 and 355 respectively.