Irbid's 2025 population is now estimated at 567,364. In 1950, the population of Irbid was 19,982. Irbid has grown by 2,811 in the last year, which represents a 0.5% 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 Irbid, which typically includes Irbid's population in addition to adjacent suburban areas.