Kortezubi
| Kortezubi | |
|---|---|
| View of Kortezubi | |
| Coordinates: 43°20′27″N 2°39′18″W / 43.34083°N 2.65500°W | |
| Country | Spain | 
| Autonomous community | Basque Country | 
| Province | Biscay | 
| Comarca | Busturialdea | 
| Government | |
| • Mayor | Domingo Bilbao Etxebarria | 
| Area | |
|  • Total | 12 km2 (5 sq mi) | 
| Elevation | 13 m (43 ft) | 
| Population  (2018) | |
|  • Total | 444 | 
| • Density | 37/km2 (96/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 48315 | 
| Website | www.kortezubi.eus | 
Kortezubi is a town and municipality located in the province of Biscay, in the Basque Autonomous Community, northern Spain. It has 444 inhabitants.