Ferguson, OntarioFerguson is an unincorporated community in Ontario, Canada. It is recognized as a designated place by Statistics Canada.DemographicsIn the 2021 Census of Population conducted by Statistics Canada, Ferguson had a population of 352 living in 178 of its 388 total private dwellings, a change of from its 2016 population of 392. With a land area of, it had a population density of in 2021.