Castilla Postal Codes: 4713 | Sorsogon, Bicol Region

Key Facts

Castilla is a municipality located in the province of Sorsogon within the Bicol Region of the Philippines. Situated in the northern part of Sorsogon province, Castilla occupies a strategic position along the coast of Sorsogon Bay, facing the Ticao Pass to the east. The municipality covers a total land area of approximately 186.20 square kilometers and serves as an important agricultural and fishing community in the region. According to recent census data, Castilla has a population of around 57,000 residents distributed across its 34 barangays. The municipality's terrain features a combination of coastal plains and rolling hills, with Mount Bulusan, an active volcano, located to its south. Castilla's economy is primarily based on agriculture, with coconut, rice, and abaca as major crops, complemented by fishing activities along its coastal areas. The municipality is administratively divided into these 34 barangays, each with its own local governance structure. For comprehensive postal code information and detailed addressing across Castilla's barangays, users can access the complete postal directory through our platform.

Neighboring Regions

• Sorsogon City
• Pilar
• Donsol
• Magallanes