San Fernando Postal Codes: 2500 | La Union, Ilocos Region
The Postal Codes (ZIP Codes) for San Fernando is 2500 in La Union, Ilocos Region, La Union, Philippines. The table below lists Postal Codes and postcodes for places within San Fernando.
Postal Codes for Places in San Fernando
Showing 59 places in San Fernando. Last verified with official records on April 20, 2026.
| Abut | |
| Apaleng | |
| Bacsil | |
| Bangbangolan | |
| Bangcusay | |
| Barangay I | |
| Barangay II | |
| Barangay III | |
| Barangay IV | |
| Baraoas | |
| Bato | |
| Biday | |
| Birunget | |
| Bungro | |
| Cabaroan | |
| Cabarsican | |
| Cadaclan | |
| Calabugao | |
| Camansi | |
| Canaoay | |
| Carlatan | |
| Catbangen | |
| Dallangayan Este | |
| Dallangayan Oeste | |
| Dalumpinas Este | |
| Dalumpinas Oeste | |
| Ilocanos Norte | |
| Ilocanos Sur | |
| Langcuas | |
| Lingsat | |
| Madayegdeg | |
| Mameltac | |
| Masicong | |
| Nagyubuyuban | |
| Namtutan | |
| Narra Este | |
| Narra Oeste | |
| Pacpaco | |
| Pagdalagan | |
| Pagdaraoan | |
| Pagudpud | |
| Pao Norte | |
| Pao Sur | |
| Parian | |
| Pias | |
| Poro | |
| Puspus | |
| Sacyud | |
| Sagayad | |
| San Agustin | |
| San Francisco | |
| San Vicente | |
| Santiago Norte | |
| Santiago Sur | |
| Saoay | |
| Sevilla | |
| Siboan-Otong | |
| Tanqui | |
| Tanquigan |
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Sample Address Format for San Fernando
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
San Fernando, La Union, Ilocos Region, 2500
PHILIPPINES
San Fernando on the Map
The map above highlights the geographic boundaries of the San Fernando municipalities in Philippines.
San Fernando Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines β Ilocos Region β La Union |
| Postal Code | 2500 |
| Region | Ilocos Region |
| Provinces | La Union |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 16.616268, 120.317104 |
| Places | 59 |
What to Know About San Fernando
Key Facts
San Fernando is a component city and the capital of La Union province in the Philippines. Located along the western coast of Luzon in the Ilocos Region, it serves as the provincial center and primary urban hub. The city occupies a strategic coastal position facing the South China Sea, with its urban core situated approximately 265 kilometers north of Manila. With a land area of approximately 102.72 square kilometers and a population of around 125,000 people as of recent census data, San Fernando functions as both an administrative center and economic gateway for the province. The city is administratively divided into 59 barangays, which represent the smallest local government units in the Philippine system. As a highly urbanized center within the region, San Fernando combines coastal commerce with administrative functions, hosting numerous government offices, commercial establishments, and educational institutions. The city's coastal location has historically made it an important trading and transportation hub, while its urban development continues to drive economic activity throughout La Union province. For residents and businesses seeking postal services, San Fernando's barangays each have specific postal codes that facilitate efficient mail delivery throughout the city.
Neighboring Regions
- Bacnotan
- Bagulin
- Bauang
- Naguilian
- San Juan