Guiuan Postal Codes, Eastern Samar, Eastern Visayas Philippines

The postal code for Guiuan is 6809 in Eastern Visayas, Eastern Samar, Philippines. The table below lists ZIP codes and postcodes for places within Guiuan.

Guiuan on the Map

The map above highlights the geographic boundaries of the Guiuan 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 Guiuan

Key Facts

Guiuan is a first-class municipality located in the easternmost part of Eastern Samar province in the Eastern Visayas region of the Philippines. Situated on the southern tip of the Samar Island landmass, Guiuan occupies a strategic position facing the Philippine Sea to the east and Leyte Gulf to the south. This coastal municipality covers a total land area of approximately 175.49 square kilometers and serves as the gateway to several smaller islands within its jurisdiction, including the historically significant Homonhon Island where Ferdinand Magellan first landed in the Philippines in 1521. According to recent census data, Guiuan has a population of approximately 53,000 residents who primarily engage in fishing, agriculture, and tourism-related activities. The municipality is administratively divided into 60 barangays, with Poblacion serving as the urban center and seat of local government. Guiuan gained international attention in 2013 when it suffered catastrophic damage from Super Typhoon Haiyan (Yolanda), being the first landfall point of one of the strongest tropical cyclones ever recorded. The municipality's diverse geography includes pristine beaches, coral reefs, and the unique geological formations of Calicoan Island, making it an emerging ecotourism destination. To access detailed postal code information for Guiuan's 60 barangays and facilitate efficient mail delivery throughout this coastal municipality, comprehensive postal code directories are available.

Neighboring Regions

* Salcedo

* Mercedes

* Balangiga