Hendek
| Hendek | |
|---|---|
| District and municipality | |
| Map showing Hendek District in Sakarya Province | |
| Coordinates: 40°48′18″N 30°44′57″E / 40.80500°N 30.74917°E | |
| Country | Turkey | 
| Province | Sakarya | 
| Government | |
| • Mayor | Irfan Püsküllü (BBP) | 
| Area | 646 km2 (249 sq mi) | 
| Elevation | 197 m (646 ft) | 
| Population  (2022) | 90,153 | 
| • Density | 140/km2 (360/sq mi) | 
| Time zone | UTC+3 (TRT) | 
| Postal code | 54300 | 
| Area code | 0264 | 
| Climate | Cfb | 
| Website | www | 
Hendek is a municipality and district of Sakarya Province, Turkey. Its area is 646 km2, and its population is 90,153 (2022). The municipality was founded in 1907. The mayor of the city is Irfan Püsküllü (BBP).