HéronHéron is a municipality of Wallonia located in the province of Liège, Belgium.WWW heron.beFB Commune.de.HeronGeographyHéron is located on the river Mehaigne.The municipality consists of the following districts: Couthuin, Héron, Lavoir, and Waret-l'Évêque.DemographyOn 1 January 2006 Héron had a total population of 4,534. The total area is 38.32 km2 which gives a population density of 118 inhabitants per km2.FacilitiesHéron is home to Couthuin Airport.