Santo Adriano Postal Codes: 33115 to 33119 | Oviedo, Asturias, Principado de Asturias

Key Facts

Santo Adriano is a municipality (concejo) located in the autonomous community of Asturias, in northwestern Spain. Situated within the central part of the Principality of Asturias, it lies approximately 20 kilometers southwest of the regional capital, Oviedo, and is nestled in the picturesque valley of the Trubia River, a tributary of the Nalón. The municipality covers an area of about 22.6 square kilometers and has a modest population of around 270 residents, making it one of the least densely populated areas in Asturias. Santo Adriano is administratively divided into several parishes (parroquias), including Villanueva, Tuñón, and Castañedo del Monte, which collectively encompass its rural settlements and landscapes. The region is characterized by its rugged terrain, part of the Cantabrian Mountains, with elevations ranging from deep river valleys to forested hills, contributing to its natural beauty and ecological diversity. Historically, it is known for the Church of Santo Adriano de Tuñón, a pre-Romanesque Asturian architecture site from the 9th century, designated a UNESCO World Heritage Site, highlighting its cultural significance. The economy is primarily based on agriculture, livestock farming, and small-scale tourism, with visitors drawn to its hiking trails, such as those in the Protected Landscape of the Sierra del Aramo, and its tranquil, rural atmosphere. For those seeking detailed local information, including postal codes for its parishes and villages, this platform provides access to essential data for navigating Santo Adriano's administrative and geographic framework.

Neighboring Regions

• Oviedo
• Grado
• Proaza
• Quirós