Langbank is a hamlet within the Rural Municipality of Silverwood No. 123 in the Canadian province of Saskatchewan. History Langbank received a post office in 1910. It was named after Langbank in Renfrewshire, Scotland. Demographics In the 2021 Census of Population conducted by Statistics Canada, Langbank had a population of 20 living in 10 of its 12 total private dwellings, a change of from its 2016 population of 25. With a land area of , it had a population density of in 2021. References See also Designated places in Saskatchewan Hamlets in Saskatchewan Silverwood No. 123, Saskatchewan