Wikipedia
Oupeye
Oupeye is a Walloon municipality of Belgium in Province of Liege. On January 1, 2006, Oupeye had a total population of 23,581. The total area is 36.11 km² which gives a population density of 653 inhabitants per km².
The municipality consists of the following sub-municipalities: Oupeye proper, Haccourt, Hermalle-sous-Argenteau (Hermal), Hermée, Heure-le-Romain (Romaans-Heur), Houtain-Saint-Siméon, and Vivegnis.