Temuco's 2021 population is now estimated at 345,813. In 1950, the population of Temuco was 52,769. Temuco has grown by 3,862 since 2015, which represents a 1.13% 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 Temuco, which typically includes Temuco's population in addition to adjacent suburban areas.