Calanasan Postal Codes: 3814 | Apayao, Cordillera Administrative Region

Key Facts

Calanasan is a municipality located in the northernmost part of Apayao province within the Cordillera Administrative Region of the Philippines. Situated in the rugged, mountainous terrain of the Cordillera Central range, Calanasan occupies a strategic position bordering the province of Cagayan to the east and the vast wilderness areas of the Sierra Madre mountains. With an approximate land area of 1,256 square kilometers, it is the largest municipality in Apayao by land area, though it remains sparsely populated with roughly 12,000 residents distributed across its extensive territory. The municipality is administratively divided into 18 barangays, with the poblacion serving as the municipal center. Calanasan's economy is primarily based on agriculture, forestry, and some mining activities, with rice terraces and vegetable farming being common in the more accessible areas. The municipality contains significant natural resources including forest reserves and mineral deposits, while also being home to indigenous communities, particularly the Isnag people who maintain traditional practices and cultural heritage. For those seeking to access postal code information for Calanasan's various barangays and communities, detailed postal addressing data is available through official Philippine postal services.

Neighboring Regions

• Luna
• Santa Marcela
• Pudtol
• Flora
• Conner