Iloilo City's 2023 population is now estimated at 621,134. In 1950, the population of Iloilo City was 115,625. Iloilo City has grown by 12,466 in the last year, which represents a 2.05% 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 Iloilo City, which typically includes Iloilo City's population in addition to adjacent suburban areas.