2025年世界城市化前景：成果摘要（英）

World Urbanization Prospects 2025Summary of ResultsUN DESA/POP/2025/TR/NO. 12Department of Economic and Social AffairsPopulation DivisionWorld Urbanization Prospects 2025Summary of ResultsUnited NationsNew York, 2025United Nations Department of Economic and Social Affairs • Population DivisionIIUnited Nations Department of Economic and Social Affairs, Population DivisionThe Department of Economic and Social Affairs of the United Nations Secretariat is a vital interface between global policies in the economic, social and environmental spheres and national action. The Department works in three main interlinked areas: (i) it compiles, generates and analyses a wide range of economic, social and environmental data and information on which States Members of the United Nations draw to review common problems and take stock of policy options; (ii) it facilitates the negotiations of Member States in many intergovernmental bodies on joint courses of action to address ongoing or emerging global challenges; and (iii) it advises interested Governments on the ways and means of translating policy frameworks developed in United Nations conferences and summits into programmes at the country level and, through technical assistance, helps build national capacities.The Population Division of the Department of Economic and Social Affairs provides the international community with timely and accessible population data and analysis of population trends and development outcomes for all countries and areas of the world. To this end, the Division undertakes regular studies of population size and characteristics and of all three components of population change (fertility, mortality and migration). Founded in 1946, the Population Division provides substantive support on population and development issues to the United Nations General Assembly, the Economic and Social Council and the Commission on Population and Development. It also leads or participates in various interagency coordination mechanisms of the United Nations system. The work of the Division also contributes to strengthening the capacity of Member States to monitor population trends and to address current and emerging population issues.Suggested citationUnited Nations (2025). World Urbanization Prospects 2025: Summary of Results. UN DESA/POP/2025/TR/NO. 12. New York: United Nations.This report is available in electronic format on the Division’s website at population.un.org. For further information about this report, please contact the Office of the Director, Population Division, Department of Economic and Social Affairs, United Nations, New York, 10017, USA, by Fax: 1 212 963 2147 or by email at population@un.org.Copyright informationFront cover: (from top) “A village in Toblach, Trentino-Südtirol, Italy”, Pexels / Joerg Hartmann; “An aerial view of Voi town in Taita, Taveta County, Kenya, 2022”, UN-Habitat / Julius Mwelu; “Aerial view of the city buildings under blue sky, Jakarta, Indonesia”, Pexels / Tom Fisk.Bac