Ciudad Obregon's 2026 population is now estimated at 414,360. In 1950, the population of Ciudad Obregon was 31,148. Ciudad Obregon has grown by 6,208 in the last year, which represents a 1.52% 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 Ciudad Obregon, which typically includes Ciudad Obregon's population in addition to adjacent suburban areas.