Provides research, data and analysis services for
informed decision making in demographic assessment, health service analysis, regional planning, and regulatory compliance.

Provides information about the population and area of principal cities and agglomerations of the world and of many countries with tables and maps.

Our mission is to be the leader in providing timely and objective information on U.S. and international population trends and their implications. For 75 years, the Population Reference Bureau has been informing people about the population dimensions of important social, economic, and political issues.