In the2021 Census of Population conducted byStatistics Canada, Marlboro had a population of 97 living in 38 of its 43 total private dwellings, a change of-14.9% from its 2016 population of 114. With a land area of 0.29 km2 (0.11 sq mi), it had a population density of334.5/km2 (866.3/sq mi) in 2021.[2]
As a designated place in the2016 Census of Population conducted by Statistics Canada, Marlboro had a population of 90 living in 34 of its 40 total private dwellings, a change of12.5% from its 2011 population of 80. With a land area of 0.38 km2 (0.15 sq mi), it had a population density of236.8/km2 (613.4/sq mi) in 2016.[4]
^"Geographical Identification and Population for Unincorporated Places of 25 persons and over, 1971 and 1976".1976 Census of Canada(PDF). Supplementary Bulletins: Geographic and Demographic (Population of Unincorporated Places—Canada). Vol. Bulletin 8SG.1. Ottawa:Statistics Canada. 1978. RetrievedSeptember 26, 2024.
^1981 Census of Canada(PDF). Place name reference list. Vol. Western provinces and the Territories. Ottawa:Statistics Canada. 1983. RetrievedSeptember 26, 2024.