Castillejos Postal Codes, Zambales, Central Luzon Philippines

The postal code for Castillejos is 2208 in Central Luzon, Zambales, Philippines. The table below lists ZIP codes and postcodes for places within Castillejos.

Castillejos on the Map

The map above highlights the geographic boundaries of the Castillejos 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 Castillejos

Key Facts

Castillejos is a first-class municipality located in the province of Zambales within the Central Luzon region of the Philippines. Situated in the northern part of Zambales along the western coast of Luzon island, Castillejos occupies a strategic position between the Zambales Mountains and the South China Sea. The municipality covers a land area of approximately 92.99 square kilometers and serves as a vital gateway to the Subic Bay Freeport Zone, which lies immediately to its south. According to recent census data, Castillejos has a population of around 67,000 residents who primarily engage in agriculture, fishing, and commerce. The municipality is administratively divided into 33 barangays, with Barangay Looc serving as the commercial center and Barangay San Agustin housing the municipal hall. Castillejos features a diverse landscape that includes coastal areas, agricultural plains, and forested foothills, with Mount Redondo standing as its highest peak. The town's economy benefits from its proximity to both the Subic Bay Freeport Zone and Olongapo City, making it an important residential and commercial hub in the region. For those seeking detailed postal code information for Castillejos' barangays and surrounding areas, comprehensive data is readily available through local government resources.

Neighboring Regions

* Subic

* San Marcelino

* San Antonio