Sanaa's 2021 population is now estimated at 3,075,257. In 1950, the population of Sanaa was 46,000. Sanaa has grown by 102,269 since 2015, which represents a 3.44% 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 Sanaa, which typically includes Sanaa's population in addition to adjacent suburban areas.