Naguilian Postal Codes, La Union, Ilocos Region Philippines

The postal code for Naguilian is 2511 in Ilocos Region, La Union, Philippines. The table below lists ZIP codes and postcodes for places within Naguilian.

Naguilian on the Map

The map above highlights the geographic boundaries of the Naguilian 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 Naguilian

Key Facts

Naguilian is a municipality located in the province of La Union within the Ilocos Region of the Philippines. Situated in the central-eastern part of La Union, Naguilian serves as an important inland municipality that connects the coastal areas with the mountainous interior regions. The municipality covers a land area of approximately 104.60 square kilometers and has a population of around 54,000 people according to recent census data. Naguilian is administratively divided into 37 barangays, which represent the smallest local government units in the Philippine system. The municipality features a diverse landscape that transitions from the lowland plains to the foothills of the Cordillera mountain range, contributing to its agricultural productivity and natural resources. As an inland municipality, Naguilian plays a crucial role in regional trade and transportation networks while maintaining its distinct cultural identity within the broader Ilocano region. For residents and visitors seeking detailed location information, postal code data for Naguilian's barangays can be accessed through official municipal records and regional postal services.

Neighboring Regions

* Bauang

* Burgos

* Bagulin

* Santol

* San Gabriel