Overijse is a municipality in the province of Flemish Brabant, in Flanders, Belgium. The municipality comprises the town of Overijse, and the communities of Eizer, Maleizen, Jezus-Eik, Tombeek and Terlanen. On December 31, 2008, Overijse had a total population of 24,410. The total area is 44.43 km² which gives a population density of 549 inhabitants per km². Overijse is surrounded by an extensive woodlands (Zoniënwoud/Forêt de Soignes), with walk- and bicycle paths. The community is regarded as a very attractive area in which to live.