Billancourt, Somme
| Billancourt | |
|---|---|
| The town hall in Billancourt | |
| Location of Billancourt | |
| Coordinates: 49°44′13″N 2°53′39″E / 49.7369°N 2.8942°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Péronne | 
| Canton | Ham | 
| Intercommunality | CC Est de la Somme | 
| Government | |
| • Mayor (2020–2026) | Christophe Desachy | 
| Area 1 | 4.95 km2 (1.91 sq mi) | 
| Population  (2022) | 174 | 
| • Density | 35/km2 (91/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80105 /80190 | 
| Elevation | 63–91 m (207–299 ft) (avg. 88 m or 289 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Billancourt is a commune in the Somme department in northern France.