In the 2021 Census of Population conducted by Statistics Canada, Mulhurst Bay had a population of 447 living in 216 of its 384 total private dwellings, a change of 3.7% from its 2016 population of 431. With a land area of 4.36 km2 (1.68 sq mi), it had a population density of 102.5/km2 (265.5/sq mi) in 2021.[1]
As a designated place in the 2016 Census of Population conducted by Statistics Canada, by combining parts "A" and "B", Mulhurst Bay had a population of 334 living in 165 of its 337 total private dwellings, a change of 13.2% from its 2011 population of 295. With a land area of 2.89 km2 (1.12 sq mi), it had a population density of 115.6/km2 (299.3/sq mi) in 2016.[16]
^"Geographical Identification and Population for Unincorporated Places of 25 persons and over, 1971 and 1976". 1976 Census of Canada(PDF). Supplementary Bulletins: Geographic and Demographic (Population of Unincorporated Places—Canada). Vol. Bulletin 8SG.1. Ottawa: Statistics Canada. 1978. Retrieved September 26, 2024.
^1981 Census of Canada(PDF). Place name reference list. Vol. Western provinces and the Territories. Ottawa: Statistics Canada. 1983. Retrieved September 26, 2024.