Hallu
| Hallu | |
|---|---|
| The church in Hallu | |
| Location of Hallu | |
| Coordinates: 49°47′37″N 2°47′23″E / 49.7936°N 2.7897°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Péronne | 
| Canton | Moreuil | 
| Intercommunality | CC Terre de Picardie | 
| Government | |
| • Mayor (2020–2026) | Patrice Vallée | 
| Area 1 | 3.85 km2 (1.49 sq mi) | 
| Population  (2022) | 140 | 
| • Density | 36/km2 (94/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80409 /80320 | 
| Elevation | 76–91 m (249–299 ft) (avg. 83 m or 272 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Hallu (French pronunciation: [aly]) is a commune in the Somme department in Hauts-de-France in northern France.