Sailly-le-Sec
| Sailly-le-Sec | |
|---|---|
| The town hall and school in Sailly-le-Sec | |
| Location of Sailly-le-Sec | |
| Coordinates: 49°55′16″N 2°35′01″E / 49.9211°N 2.5836°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Amiens | 
| Canton | Corbie | 
| Intercommunality | Val de Somme | 
| Government | |
| • Mayor (2020–2026) | Catherine Candelier | 
| Area 1 | 6.74 km2 (2.60 sq mi) | 
| Population  (2022) | 350 | 
| • Density | 52/km2 (130/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80694 /80800 | 
| Elevation | 27–112 m (89–367 ft) (avg. 60 m or 200 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Sailly-le-Sec (French pronunciation: [saji lə sɛk]; Picard: Sailly-Sé) is a commune in the Somme department in Hauts-de-France in northern France.