Gamaches
| Gamaches | |
|---|---|
| The town hall in Gamaches | |
| Location of Gamaches | |
| Coordinates: 49°59′15″N 1°33′29″E / 49.9875°N 1.5581°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Abbeville | 
| Canton | Gamaches | 
| Intercommunality | CC Villes Sœurs | 
| Government | |
| • Mayor (2020–2026) | Jean-Paul Mongne | 
| Area 1 | 9.92 km2 (3.83 sq mi) | 
| Population  (2022) | 2,421 | 
| • Density | 240/km2 (630/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80373 /80220 | 
| Elevation | 19–126 m (62–413 ft) (avg. 32 m or 105 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Gamaches (French pronunciation: [ɡamaʃ]) is a commune in the Somme department in Hauts-de-France in northern France.