Harchies
| Harchies | |
|---|---|
| The Holy Virgin church | |
| Coordinates: 50°28′N 03°41′E / 50.467°N 3.683°E | |
| Country | Belgium | 
| Community | French Community | 
| Region | Wallonia | 
| Province | Hainaut | 
| Arrondissement | Ath | 
| Municipality | Ath | 
| Area | |
|  • Total | 5.10 km2 (1.97 sq mi) | 
| Population  (2020-01-01) | |
|  • Total | 1,771 | 
| • Density | 347/km2 (900/sq mi) | 
| Postal codes | 7321 | 
| Area codes | 069 | 
Harchies is a village of Wallonia and a district of the municipality of Bernissart located in the province of Hainaut, Belgium.
In 1964, it merged with Bernissart, and then, in 1977, the latter merged again with several neighboring municipalities to form the current municipality, during the municipality mergers in Belgium.