According to the 2011 National Household Survey, the population of Kelseys is 2,125. The population density was 2.6 per km². The racial make up of Kelsey is solely made up of Aboriginals (44.0%); First Nations (23.1%) and Metis (20.7%), and Whites (56.0%). The religious make up of Kelsey is; Christian (74.5%), non-religious (25.5%). Every resident of Kelsey is a Canadian citizen. About 4.0% of the population can speak a language that is not recognized as an official language of Canada.
