Joly is a township in the Almaguin Highlands region of Parry Sound District of the Canadian province of Ontario. The township has no named communities within its boundaries; all addresses in the township are rural routes assigned to the adjacent communities of South River, Sundridge, Hartfell or Pevensey. The South River-Sundridge District Airport is in Joly. Demographics In the 2021 Census of Population conducted by Statistics Canada, Joly had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had a population density of in 2021. Mother tongue: English as first language: 90.2% French as first language: 1.6% Other as first language: 8.2% See also List of townships in Ontario References External links Municipalities in Parry Sound District Single-tier municipalities in Ontario Township municipalities in Ontario