Compiled by the Central Intelligence Agency, the World Factbook provides information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 267 world entities.
The Statistics Division compiles and disseminates global statistical information, develop standards and norms for statistical activities, and support countries’ efforts to strengthen their national statistical systems. The Demographic and Social Statistics web site provides a global center for data on international trade, national accounts, energy, industry, environment and demographic and social statistics gathered from national and international sources
The Statistical Yearbook is an annual compilation of a wide range of international economic, social and environmental statistics on over 200 countries and areas, compiled from sources including UN agencies and other international, national and specialized organizations.
The United Nations Demographic Yearbook collects, compiles and disseminates official statistics on a wide range of topics. Data have been collected from national statistical authorities since 1948 through a set of questionnaires dispatched annually by the United Nations Statistics Division to over 230 national statistical offices.
The Population and Vital Statistics Report presents most recent data on population size (total, male and female) from the latest available census of the population, national official population estimates and the number and rate (births, deaths and infant deaths) for the latest available year within the past 15 years. It also presents United Nations estimates of the mid-year population of the world, and its major areas and regions.
UNFPA supports countries in using population data for policies and programs to reduce poverty and to ensure that every pregnancy is wanted, every birth is safe, every young person is free of HIV/AIDS, and every girl and woman is treated with dignity and respect.
Office of Foreign Labor Certification (OFLC) generates program data that is essential both for internal assessment of program effectiveness and for providing the Department's external stakeholders with useful information about the immigration programs administered by OFLC. Source for H1B and H2A-B data.
From the U.S. Census Bureau. Offers a variety of demographic indicators like mid-year population; fertility, mortality, and migration rates for countries and areas of the world with a population of 5,000 or more.