Aywaille is a municipality located in the Belgian province of Liège. On January 1st, 2005 Aywaille had a total population of 10,669. The total area is 79.97 km² which gives a population density of 133.41 inhabitants per km². A municipality or general-purpose district (compare with: special-purpose district) is an administrative local area generally composed of a clearly defined territory and commonly referring to a city, town, or village government. ... Liège is the easternmost province of Wallonia and of Belgium. ... Square kilometre (US spelling: Square kilometer), symbol km², is an SI unit of surface area. ...