The population tends to increase or decrease dramatically depending on the economic situation. The city's population dropped by 5 per cent between the 1996 and 2001 census, before increasing slightly by 0.8 per cent for the 2006 census. This more closely parallels the demographic patterns of Northern Ontario than those of Quebec during this period. Rouyn-Noranda also has other cultural affiliations with Northern Ontario, being the only municipality in Quebec that holds a membership in the Francophone Association of Municipalities of Ontario.