The West Island is the unofficial name given to the cities, towns and boroughs at the western end of the Island of Montreal, in Quebec, Canada. It is generally considered to consist of the cities of Dorval, Pointe-Claire, Kirkland, Dollard-des-Ormeaux, Beaconsfield, Baie-D'Urfé, Sainte-Anne-de-Bellevue, the village of Senneville, and two boroughs of the city of Montreal: Pierrefonds-Roxboro and L'Île-Bizard–Sainte-Geneviève. Furthermore, given the nature of suburban demographic development in Montréal, off-island suburbs towards the west of the island in addition to outer-ring boroughs of Montréal are sometimes considered part of the West Island. This is in large part due to similarities in personal income, design of the communities, services available, quality of life and economic engines supporting the population as well as the bilingual characteristic of the population.