Ningbo's 2023 population is now estimated at 4,537,901. In 1950, the population of Ningbo was 281,671. Ningbo has grown by 132,609 in the last year, which represents a 3.01% 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 Ningbo, which typically includes Ningbo's population in addition to adjacent suburban areas.