Alicante's 2025 population is now estimated at 380,675. In 1950, the population of Alicante was 103,833. Alicante has grown by 1,540 in the last year, which represents a 0.41% 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 Alicante, which typically includes Alicante's population in addition to adjacent suburban areas.