Hampden, QuebecHampden is a township municipality of about 200 people in Le Haut-Saint-François Regional County Municipality, in the Estrie region of Quebec, Canada.WWW Official SiteDemographicsIn the 2021 Census of Population conducted by Statistics Canada, Hampden 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.