Hay Township: Blake (shared with Stanley Township), Dashwood, Hensall, Kippen (shared with Huron East)(and formerly shared between Hay, Stanley and Tuckersmith Townships), St. Joseph, Zurich, Hay, Hills Green, Johnson's Mills, Rodgerville, Sarepta
Stanley Township:Bayfield, Brucefield (shared with Huron East), Kippen (shared with Huron East)(and formerly shared between Hay, Stanley and Tuckersmith Townships), Varna; Bannockburn, Dinsley Terrace, Drysdale, Goshen
In the 2021 Census of Population conducted by Statistics Canada, Bluewater had a population of 7,540 living in 3,302 of its 4,882 total private dwellings, a change of 5.7% from its 2016 population of 7,136. With a land area of 416.7 km2 (160.9 sq mi), it had a population density of 18.1/km2 (46.9/sq mi) in 2021.[5]