Seclin
| Seclin | |
|---|---|
| Seclin Town Hall | |
| Location of Seclin | |
| Coordinates: 50°32′56″N 3°01′49″E / 50.5489°N 3.0303°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Nord | 
| Arrondissement | Lille | 
| Canton | Faches-Thumesnil | 
| Intercommunality | Métropole Européenne de Lille | 
| Government | |
| • Mayor (2020–2026) | François-Xavier Cadart | 
| Area 1 | 17.42 km2 (6.73 sq mi) | 
| Population  (2022) | 13,011 | 
| • Density | 750/km2 (1,900/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 59560 /59113 | 
| Elevation | 19–47 m (62–154 ft) (avg. 34 m or 112 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Seclin (French pronunciation: [səklɛ̃]) is a commune in the Nord department in northern France. It is part of the Métropole Européenne de Lille.