Oiartzun Postal Codes: 20180 | San Sebastián, Guipúzcoa, País Vasco

Key Facts

Oiartzun is a municipality located in the province of Guipúzcoa, within the autonomous community of the Basque Country in northern Spain. Situated in the eastern part of Guipúzcoa, Oiartzun lies approximately 10 kilometers southeast of the provincial capital, San Sebastián, and is nestled in the valley of the Oiartzun River, surrounded by the scenic foothills of the Pyrenees. With an area of about 60 square kilometers, the municipality has a population of around 10,000 residents. Oiartzun is administratively divided into several neighborhoods and smaller localities, including Altzibar, Elizalde, and Iturriotz, which contribute to its communal structure. Historically, the area has been significant for its mining activities, particularly iron ore extraction, and more recently, it has developed a diverse economy including industry, services, and agriculture. The town is known for its rich Basque cultural heritage, including traditional festivals and the preservation of the Basque language, Euskera. For those seeking detailed local information, such as postal codes for its various neighborhoods, Oiartzun provides a gateway to accessing specific data within this vibrant part of the Basque Country.

Neighboring Regions

• Hernani
• Errenteria
• Lezo
• Pasaia
• Astigarraga
• Lasarte-Oria
• Urnieta
• Goizueta
• Arantza
• Bera