This is the demography portal on Quandl. Demographic data on Quandl comes from a variety of reliable and credible sources, including the World Bank, the UN, the OECD, Eurostat, and other government statistical agencies around the world.
All data on Quandl is guaranteed to be the freshest possible version of that data, brought to you directly from the original publisher of that data, with link-backs for validation and transparency.
Quandl is a collaborative effort. If there's a dataset or indicator that you would like added to Quandl's demography portal, please let me know.