On this page, you’ll find countries that start with the letter “J”, each showing population estimates, area, capital, and language. Click on a country card to view a dashboard containing demographic, economic, and geographic data about the selected country.
Jamaica
Capital: Kingston
Language: English, Jamaican Patois
Population: 2,823,713
Area: 10,991 km²
Japan
Capital: Tokyo
Language: Japanese
Population: 123,201,945
Area: 377,930 km²
Jersey
Capital: Saint Helier
Language: English, French, Jèrriais
Population: 103,387
Area: 116 km²
Jordan
Capital: Amman
Language: Arabic
Population: 11,174,024
Area: 89,342 km²