Meknes's 2021 population is now estimated at 560,746. In 1950, the population of Meknes was 142,866. Meknes has grown by 6,991 since 2015, which represents a 1.26% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Meknes, which typically includes Meknes's population in addition to adjacent suburban areas.