As of 1 January 2020, the total population of Belgium according to its population register was 11,492,641. The population density of Belgium is  as of January 2019, making it the 22nd most densely populated country in the world, and the 6th most densely populated country in Europe. The most densely populated province is Antwerp, the least densely populated province is Luxembourg. As of January 2019, the Flemish Region had a population of 6,589,069 (57.6% of Belgium), its most populous cities being Antwerp (523,248), Ghent (260,341) and Bruges (118,284). Wallonia had a population of 3,633,795 (31.8% of Belgium) with Charleroi (201,816), Liège (197,355) and Namur (110,939), its most populous cities. The Brussels-Capital Region has 1,208,542 inhabitants (10.6% of Belgium) in the 19 municipalities, three of which have over 100,000 residents.