Souris WestSouris West is a municipality that holds community status in Prince Edward Island, Canada. It was incorporated in 1972. Contains the Locality of Souris West and part of the Locality of Lower Rollo Bay.DemographicsIn the 2021 Census of Population conducted by Statistics Canada, Souris West had a population of living in of its total private dwellings, a change of from its 2016 population of. With a land area of, it had a population density of in 2021.