Toyama's 2021 population is now estimated at 411,790. In 1950, the population of Toyama was 104,974. Toyama has grown by -1,654 since 2015, which represents a -0.40% 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 Toyama, which typically includes Toyama's population in addition to adjacent suburban areas.