Naples's 2021 population is now estimated at 2,182,885. In 1950, the population of Naples was 1,497,988. Naples has grown by -3,968 since 2015, which represents a -0.18% 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 Naples, which typically includes Naples's population in addition to adjacent suburban areas.