The Rural Municipality of Alexander () is a rural municipality in the Eastman Region of Manitoba, Canada. The town of Powerview-Pine Falls lies adjacent to the municipality, as does the Sagkeeng First Nation Indian reserve. The municipality contains all of Manitoba's Belair Provincial Forest in its westernmost part, plus the northern half of Brightstone Sand Hills Provincial Forest in its central part. History It was first incorporated as a Local Government District in 1945 and received its present status as a rural municipality on 1 January 1997. The RM had been under a boil water advisory since April 18, 2006, until a $5-million water treatment plant had been installed in September 2019. Communities Demographics In the 2021 Census of Population conducted by Statistics Canada, Alexander had a population of 3,854 living in 1,845 of its 4,347 total private dwellings, a change of from its 2016 population of 3,333. With a land area of , it had a population density of in 2021. References External links Official website Map of Alexander R.M. at Statcan Manitoba Historical Society - Rural Municipality of Alexander Manitoba communities with majority francophone populations Alexander