Sestao Postal Codes: 48910 | Gran Bilbao, Vizcaya, País Vasco

Key Facts

Sestao is a municipality and town located within the Gran Bilbao metropolitan area in the province of Vizcaya, part of the autonomous community of the Basque Country in northern Spain. It is situated on the left bank of the Nervión River, directly across from Portugalete, forming a key part of the Greater Bilbao conurbation. Historically, Sestao was a major industrial center, particularly for iron and steel production, which shaped its urban landscape and economic development throughout the 20th century. The municipality covers an area of approximately 3.5 square kilometers and has a population of around 27,000 residents. It is administratively divided into several neighborhoods or districts, including the historic center and various residential zones that have developed around its industrial past. Today, Sestao is undergoing significant urban regeneration, transforming former industrial sites into residential and commercial areas while maintaining its strong community identity. The town is well-connected by road and metro to central Bilbao, making it an integral part of the regional transport network. For detailed postal code information and further subdivision data for Sestao's various neighborhoods and streets, comprehensive resources are available to assist with location-based services and navigation within this historically industrial municipality.

Neighboring Regions

• Barakaldo
• Portugalete
• Santurtzi
• Leioa