Swan Plain is a hamlet in the Canadian province of Saskatchewan. Demographics In the 2021 Census of Population conducted by Statistics Canada, Swan Plain had a population of 5 living in 6 of its 12 total private dwellings, a change of from its 2016 population of 15. With a land area of , it had a population density of in 2021. References Clayton No. 333, Saskatchewan Designated places in Saskatchewan Organized hamlets in Saskatchewan Division No. 9, Saskatchewan