In the 2021 Census of Population conducted by Statistics Canada, Dunmore had a population of 1,088 living in 374 of its 382 total private dwellings, a change of -1.1% from its 2016 population of 1,100. With a land area of 5.6 km2 (2.2 sq mi), it had a population density of 194.3/km2 (503.2/sq mi) in 2021.[1]
Cypress County indicates that the population of the Hamlet of Dunmore was 1,097 in the 2016 Census, a change of 7% from its 2011 population of 1,025.[5]
^Michael, Hope; Johnson, Hope (1981). Down The Years at Elkwater. Medicine Hat Museum and Art Gallery. Lethbridge, Alberta: Heinitz Printers & Stationers. pp. 30–34 & 75–76.