Life courses in context - A collaboration based on 19th and 20th century Dutch population registers and censuses to provide demograpic information. - http://www.lifecoursesincontext.nl
Center for Demographic Research - A non-profit research center providing on population, housing and employment plus GIS mapping services and a range of publications. - http://www.fullerton.edu/cdr/
H-Demog: Historical Demography - H-Net discussion group dedicated to research, teaching, and historiography. Features subject overview, archives, reports, affiliations, links to related lists and resources, and subscription details. Includes interactive demographic data viewer. - http://www.h-net.org/~demog/
Population Review - A journal of demography and population studies focusing on both the developing and developed world. - http://www.populationreview.com
National Statistics Offices - Index to national statistics offices worldwide. - http://www.un.org/Depts/unsd/gs_natstat.htm
CIESIN Dataset Guide - Georeferenced Population Data Sets for various countries - http://sedac.ciesin.org/home-page/
Integrated Population, Land Use, and Emissions Data Project (CIESIN) - Linking georeferenced demographic and socioeconomic data with remote sensing data on land cover and use. Site offers access to several significant population-related and geographic databases. - http://sedac.ciesin.org/plue/
Development Education Program, World Bank Group - Teaching and learning materials on social, economic, and environmental issues of sustainable development, including extensive information on interpreting demographic data. - http://www.worldbank.org/depweb
People Facts - Vital population statistics for countries presented in a sortable display. - http://www.os-connect.com/pop/
City Population - Principal cities and agglomerations of the world and of many countries (tables and maps). - http://www.citypopulation.de/