Trappes
| Trappes | |
|---|---|
| Town hall | |
| Location (in red) within Paris inner and outer suburbs | |
| Location of Trappes | |
| Coordinates: 48°46′39″N 2°00′09″E / 48.7775°N 2.0025°E | |
| Country | France | 
| Region | Île-de-France | 
| Department | Yvelines | 
| Arrondissement | Versailles | 
| Canton | Trappes | 
| Intercommunality | Saint-Quentin-en-Yvelines | 
| Government | |
| • Mayor (2021–2026) | Ali Rabeh (G.s) | 
| Area 1 | 13.47 km2 (5.20 sq mi) | 
| Population  (2022) | 34,276 | 
| • Density | 2,500/km2 (6,600/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 78621 /78190 | 
| Elevation | 143–174 m (469–571 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Trappes (French: [tʁap] ⓘ) is a commune in the Yvelines department, Île-de-France region, Northern France. It is a banlieue located in the western outer suburbs of Paris, 26.7 km (16.6 mi) from the centre of Paris, part of the new town of Saint-Quentin-en-Yvelines.