In the 2021 Census of Population conducted by Statistics Canada, Garrick had a population of 15 living in 14 of its 14 total private dwellings, a change of -25% from its 2016 population of 20. With a land area of 0.25 km2 (0.097 sq mi), it had a population density of 60.0/km2 (155.4/sq mi) in 2021.[1]