Engis is a Walloon municipality located in the Belgian province of Liège. On January 1, 2006, Engis had a total population of 5,686. The total area is 27.74km² which gives a population density of 205 inhabitants per km².
The municipality consists of the following sub-municipalities: Engis proper, Clermont-sous-Huy, Éhein-Bas, and Hermalle-sous-Huy.