Mont-sur-Marchienne
Mont-sur-Marchienne 
     | |
|---|---|
Former municipality of Belgium  | |
Location in the municipality of Charleroi  | |
| Coordinates: 50°23′N 4°24′E / 50.383°N 4.400°E | |
| Country | Belgium | 
| Region | Wallonia | 
| Community | French Community | 
| Province | Hainaut | 
| Municipality | Charleroi | 
| Area | |
 • Total  | 3.54 sq mi (9.16 km2) | 
| Population  (2001)  | |
 • Total  | 11,391 | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 6032  | 
| Area code | 071 | 
Mont-sur-Marchienne (French pronunciation: [mɔ̃ syʁ maʁʃjɛn]; Walloon: Mont-dzeu-Mårciene) is a town of Wallonia and a district of the municipality of Charleroi, located in the province of Hainaut, Belgium.
It was a municipality of its own before the merger of the municipalities in 1977.