Allen Postal Codes: 6405 | Northern Samar, Eastern Visayas
The Postal Codes (ZIP Codes) for Allen is 6405 in Northern Samar, Eastern Visayas, Northern Samar, Philippines. The table below lists Postal Codes and postcodes for places within Allen.
Postal Codes for Places in Allen
Showing 20 places in Allen. Last verified with official records on April 20, 2026.
| Alejandro Village | |
| Bonifacio | |
| Cabacungan | |
| Calarayan | |
| Frederic | |
| Guin-Arawayan | |
| Imelda | |
| Jubasan | |
| Kinabranan Zone I | |
| Kinabranan Zone II | |
| Kinaguitman | |
| Lagundi | |
| Lipata | |
| Lo-Oc | |
| Londres | |
| Sabang Zone I | |
| Sabang Zone II | |
| Santa Rita | |
| Tasvilla | |
| Victoria |
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Sample Address Format for Allen
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Allen, Northern Samar, Eastern Visayas, 6405
PHILIPPINES
Allen on the Map
The map above highlights the geographic boundaries of the Allen municipalities in Philippines.
Allen Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines β Eastern Visayas β Northern Samar |
| Postal Code | 6405 |
| Region | Eastern Visayas |
| Provinces | Northern Samar |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 12.501116, 124.282658 |
| Places | 20 |
What to Know About Allen
Key Facts
Allen is a municipality located in the province of Northern Samar within the Eastern Visayas region of the Philippines. Situated on the northwestern coast of Samar Island, Allen serves as the primary gateway to Luzon through its busy port that connects to Matnog in Sorsogon via the Allen-Matnog ferry route. The municipality covers approximately 47 square kilometers and has a population of around 25,000 people according to recent census data. Allen is administratively divided into 20 barangays, with Poblacion serving as the municipal center where most government offices and commercial establishments are concentrated. The town's economy is heavily dependent on its strategic port operations, fishing industry, and agriculture, particularly coconut and rice production. Allen's geographical position makes it a crucial transportation hub for inter-island travel between the Visayas and Luzon regions. For those seeking detailed postal code information for Allen's barangays and surrounding areas, comprehensive data is available through regional postal services.
Neighboring Regions
- San Antonio
- Victoria
- Lavezares
- San Isidro
- San Vicente