Dechy
| Dechy | |
|---|---|
| The church in Dechy | |
| Location of Dechy | |
| Coordinates: 50°21′11″N 3°07′44″E / 50.353°N 3.129°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Nord | 
| Arrondissement | Douai | 
| Canton | Aniche | 
| Intercommunality | Douaisis Agglo | 
| Government | |
| • Mayor (2020–2026) | Jean-Michel Szatny | 
| Area 1 | 9.27 km2 (3.58 sq mi) | 
| Population  (2022) | 5,343 | 
| • Density | 580/km2 (1,500/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 59170 /59187 | 
| Elevation | 18–46 m (59–151 ft) (avg. 35 m or 115 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Dechy (French pronunciation: [dəʃi]) is a commune in the Nord department in northern France.