Upton is a municipality in the Regional County Municipality of Acton, in the province of Quebec, Canada. The population as of the Canada 2011 Census was 2,075. Demographics Population Population trend: (+) Amalgamation of the Parish of Saint-Éphrem-d’Upton and the Village of Upton on February 25, 1998. Language Mother tongue language (2006) See also List of municipalities in Quebec Municipal history of Quebec References External links Municipal Region of Acton's Upton Page Municipalities in Quebec Incorporated places in Acton Regional County Municipality Designated places in Quebec