Erode's 2025 population is now estimated at 705,586. In 1950, the population of Erode was 56,148. Erode has grown by 15,265 in the last year, which represents a 2.21% 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 Erode, which typically includes Erode's population in addition to adjacent suburban areas.