Orel's 2025 population is now estimated at 313,814. In 1950, the population of Orel was 106,787. Orel experienced a decrease of -223 residents over the past year, marking an annual decline of -0.07%.These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Orel, which typically includes Orel's population in addition to adjacent suburban areas.