The population of Granges d'Ans has halved since the 1960s and is substantially lower than its historical peak of over 700 in the period 1840–1890. Over 73% of the 2016 population are now over the age of 44 and 53% are female. There is also a secondary population indicated by the housing statistics that show 38% of houses are secondary or vacation homes (55% are primary residences and 7% are vacant).
