In the 2021 Census of Population conducted by Statistics Canada, Fleming had a population of 70 living in 31 of its 34 total private dwellings, a change of -16.7% from its 2016 population of 84. With a land area of 1.89 km2 (0.73 sq mi), it had a population density of 37.0/km2 (95.9/sq mi) in 2021.[6]
^Commissioner of Canada Elections, Chief Electoral Officer of Canada (2005). "Elections Canada On-line". Archived from the original on 21 April 2007. Retrieved 15 July 2014.