Hungary's population was 9,937,628 according to the 2011 census, making it the fifth most populous country in Central and Eastern Europe and medium-sized member state of the European Union. Population density stands at 107 inhabitants per square kilometre, which is about two times higher than the world average. More than one quarter of the population lived in the Budapest metropolitan area, 6,903,858 people (69.5%) in cities and towns overall.