Lodz's 2023 population is now estimated at 660,577. In 1950, the population of Lodz was 608,144. Lodz has grown by -5,455 in the last year, which represents a -0.82% 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 Lodz, which typically includes Lodz's population in addition to adjacent suburban areas.