Countries
Luxembourg
Also Known As Grand Duchy of Luxembourg
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Luxembourg is a landlocked country in Western Europe, bordered by Belgium, Germany and France. It is a representative democracy headed by a constitutional monarch and is the world's only remaining sovereign grand duchy. Its capital is Luxembourg City.
Facts
PopulationJune 2026 estimate, from Luxembourg's own Wikipedia infobox; the 2021 census recorded 643,941. Population Estimate Year Area (sq km) Independence or Founding YearLuxembourg's own Wikipedia infobox lists three formation dates: elevation to Grand Duchy within the German Confederation on 9 June 1815, independence in personal union with the Netherlands under the Treaty of London on 19 April 1839, and the end of that personal union with the Kingdom of the Netherlands, completing full sovereignty, on 23 November 1890. The 1839 Treaty of London date is recorded here as the independence date. Cross-Tradition Connections
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Sources
1. Luxembourg (Wikipedia)
Wikimedia FoundationInfoboxQuote, Infobox
Grand Duchy of Luxembourg
View the Source 1. Luxembourg (Wikipedia)
Wikimedia FoundationInfobox, capitalQuote, Infobox, capital
Luxembourg City
View the Source 1. Luxembourg (Wikipedia)
Wikimedia FoundationInfobox, areaQuote, Infobox, area
2,586.4 km2 (998.6 sq mi)
View the Source 1. Luxembourg (Wikipedia)
Wikimedia FoundationInfobox, June 2026 estimateQuote, Infobox, June 2026 estimate
693,916
View the Source 1. Luxembourg (Wikipedia)
Wikimedia FoundationInfobox, Treaty of LondonQuote, Infobox, Treaty of London
19 April 1839
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Wikimedia FoundationIntroductionQuote, Introduction
the world's only remaining sovereign grand duchy
View the Source Luxembourg City (Wikipedia)
Wikimedia FoundationAssociated With: Luxembourg City, Infobox, CountryQuote, Associated With: Luxembourg City, Infobox, Country
Luxembourg
View the Source Luxembourg City (Wikipedia)
Wikimedia FoundationHas Capital: Luxembourg City, Lead sectionQuote, Has Capital: Luxembourg City, Lead section
It functions as a de facto European Union capital
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