Palanan Postal Codes, Isabela, Cagayan Valley Philippines

The postal code for Palanan is 3334 in Cagayan Valley, Isabela, Philippines. The table below lists ZIP codes and postcodes for places within Palanan.

Palanan on the Map

The map above highlights the geographic boundaries of the Palanan 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 Palanan

Key Facts

Palanan is a coastal municipality located in the eastern part of Isabela province within the Cagayan Valley region of the Philippines. Situated along the Pacific Ocean coastline, Palanan occupies a strategic position as one of the most remote and easternmost municipalities in Luzon. The municipality covers approximately 880 square kilometers of diverse terrain, ranging from coastal areas to mountainous interiors, with a population of around 17,000 residents according to recent census data. Palanan is administratively divided into 17 barangays, including its poblacion (town center) and various coastal and inland communities. The municipality's geography is characterized by its position between the Sierra Madre mountain range and the Pacific Ocean, creating a unique ecosystem that includes both marine and forest resources. Historically significant as the final refuge of Philippine revolutionary leader Emilio Aguinaldo during the Philippine-American War, Palanan maintains its cultural heritage while serving as an important agricultural and fishing community. For those seeking detailed location information, accessing postal code data for Palanan's barangays provides essential addressing details for this remote but historically rich municipality.

Neighboring Regions

* Maconacon

* Dinapigue

* San Mariano

* Divilacan