Country specific

Cyprus Statistics. The Republic of Cyprus Statistical Service. Available online at http://www.pio.gov.cy/dsr/.

Greece Statistics. Hellenic Republic - Ministry of Economy and Finance - General Secretariat of National Statistical Service of Greece. Available online at http://www.statistics.gr/.

Turkey Population Statistics. Population and Development Indicators. Available online at http://nkg.die.gov.tr/.

United States Statistics. United States Census Bureau. Available online at http://www.census.gov/.

General

City Population. A comprehensive list of populations of cities of the biggest gazetteer online. Available at http://www.citypopulation.de/.

The World Gazetteer. Information about countries and cities, with as many statistical resources as allowed. Available at http://www.world-gazetteer.com/.