Santo Niño Postal Codes: 3525 | Cagayan, Cagayan Valley

Key Facts

Santo Niño is a municipality located in the province of Cagayan, within the Cagayan Valley region of the Philippines. Situated in the northeastern part of the province, Santo Niño occupies a strategic position along the Cagayan River basin, which serves as the agricultural and economic backbone of the region. The municipality covers an approximate land area of 500 square kilometers and has a population of around 28,000 residents according to recent census data. Santo Niño is administratively divided into 26 barangays, which serve as the fundamental political units governing local communities. The municipality's economy is primarily agricultural, with rice, corn, and tobacco cultivation dominating the landscape, supported by the fertile alluvial soils deposited by the Cagayan River. As a fourth-class municipality, Santo Niño maintains its local governance through an elected mayor and municipal council, overseeing public services and infrastructure development. The town serves as an important local hub for surrounding rural communities, providing essential services, educational facilities, and commercial establishments. For residents and businesses seeking to access postal services or locate specific addresses within Santo Niño, comprehensive postal code information is available for all 26 barangays through official postal directories and online databases.

Neighboring Regions

• Rizal
• Lasam
• Gattaran
• Amulung
• Alcala