Cauayan Postal Codes, Isabela, Cagayan Valley Philippines

The postal code for Cauayan is 3305 in Cagayan Valley, Isabela, Philippines. The table below lists ZIP codes and postcodes for places within Cauayan.

Cauayan on the Map

The map above highlights the geographic boundaries of the Cauayan municipalities in Philippines. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Cauayan

Key Facts

Cauayan is a component city located in the province of Isabela within the Cagayan Valley region of the Philippines. Situated in the central part of Isabela province, Cauayan occupies a strategic position along the Cagayan River basin, approximately 365 kilometers north of Manila. With a land area of approximately 336.40 square kilometers, the city serves as an important economic and transportation hub in the region. According to recent census data, Cauayan has a population of around 143,000 people, making it one of the more populous urban centers in Isabela. The city is administratively divided into 65 barangays, which represent the smallest local government units in the Philippine system. Cauayan has experienced significant growth in recent decades, particularly after being declared a component city in 2001, transforming from a primarily agricultural municipality into a diversified urban center with growing commercial and industrial sectors. The city's economy benefits from its position as a regional center for trade, education, and government services, while still maintaining strong agricultural roots in rice and corn production. For those seeking detailed postal code information and location data for Cauayan's various barangays and districts, comprehensive resources are available to assist with navigation and address verification throughout the city.

Neighboring Regions

* Alicia

* Angadanan

* Benito Soliven

* Luna

* Naguilian

* Reina Mercedes

* San Guillermo

* San Mateo