Casteau is a village of Belgium in the French-speaking region. With the others villages Chaussée-Notre-Dame-Louvignies, Horrues, Naast, Neufvilles, Soignies (town), and Thieusies, they compose the municipality of Soignies.
The village is located between the towns of Mons and Soignies on the road Mons-Brussel. The river Aubrecheuil flows through the village. In the past, there were some watermills along the river.
- Postal code : 7061
- Province : Hainaut
- District : Soignies
- Gentilic : Castellois(e)
- Elevation: 63 to 115 m (207 to 377 ft)
- Area: 11,11 km² (4,3 square miles)
- Time zone: UTC+1
Read more about Casteau: Etymology, History, Landscape, Local Speciality and Collection