In the 2016 Census of Population conducted by Statistics Canada, the Summer Village of Half Moon Bay recorded a population of 42 living in 20 of its 56 total private dwellings, a 7001105000000000000♠10.5% change from its 2011 population of 38. With a land area of 0.11 km2 (0.042 sq mi), it had a population density of 381.8/km2 (988.9/sq mi) in 2016.
In the 2011 Census, the Summer Village of Half Moon Bay had a population of 38 living in 16 of its 62 total dwellings, an 18.8% change from its 2006 population of 32. With a land area of 0.17 km2 (0.066 sq mi), it had a population density of 223.5/km2 (578.9/sq mi) in 2011.