Answered By: Gorgas Information Services Last Updated: Jun 22, 2018 Views: 162
There are a few library resources you can use to find data.
IHS Connect Formerly known as Global Insight and World Markets Country Analysis & Forecast. Up-to-date news and risk analysis of various countries and spanning industries. Provides analysis of economic, financial and political situation. Search or select a country for population information.
Wolphram Alpha is also displays some population data. Just search for [country name] population.