Andechy
| Andechy | |
|---|---|
| The monument to the dead, at Andechy | |
| Location of Andechy | |
| Coordinates: 49°42′56″N 2°42′36″E / 49.7156°N 2.71°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Montdidier | 
| Canton | Roye | 
| Intercommunality | CC Grand Roye | 
| Government | |
| • Mayor (2020–2026) | Sébastien Carpentier | 
| Area 1 | 7.77 km2 (3.00 sq mi) | 
| Population  (2022) | 285 | 
| • Density | 37/km2 (95/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80023 /80700 | 
| Elevation | 58–104 m (190–341 ft) (avg. 103 m or 338 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Andechy (French pronunciation: [ɑ̃d(ə)ʃi]) is a commune in the Somme department in Hauts-de-France in northern France.