List of communities in Ontario

There are various lists of communities in Ontario, grouped by status, type or location:

* List of census subdivisions in Ontario \- counties, districts and regional municipalities
* List of cities in Ontario \- places which are incorporated as cities
* List of francophone communities in Ontario \- places which are designated as French language service areas due to having a significant minority or majority Franco-Ontarian population
* List of municipalities in Ontario \- all incorporated municipalities in the province regardless of type
* List of population centres in Ontario \- urban areas, without regard to municipal boundaries
* List of towns in Ontario \- places which are incorporated as towns
* List of township municipalities in Ontario \- places with the municipal status of township
* List of unincorporated communities in Ontario \- places which are not incorporated, but exist as neighbourhoods or settlements inside larger municipal entities
* List of villages in Ontario \- places which are incorporated as villages