Browse the directory

Regions Provinces Cities Municipalities Barangays

Regions by island

NCR (Metro Manila) Cordillera (CAR) Ilocos Region Cagayan Valley Central Luzon CALABARZON MIMAROPA Bicol Region Western Visayas Central Visayas Eastern Visayas Zamboanga Peninsula Northern Mindanao Davao Region SOCCSKSARGEN Caraga BARMM
Browse all 17 regions →

Businesses

Financial Services Hotels & Accommodation Healthcare & Clinics Fuel & Gas Stations Retail & Shopping Food & Restaurants Attractions Transportation & Rentals BPO & Call Centers Digital Marketing & Advertising Automotive Architecture & Engineering Accounting & Professional Services Real Estate Legal Services Business Consulting IT Outsourcing & Software
Browse all businesses →

Resources

About Contact History Government Things to Do Holidays Religion Language Glossary ZIP Codes Typhoon Guide Sitemap Travel Blog Business Blog Business Guides How it works
Luzon Visayas Mindanao
Philippine Postal Code · Region II

San Guillermo ZIP Code 3308

San Guillermo, Isabela

Cagayan Valley ·

Municipality
Philippines› ZIP Code› 3308

ZIP Code

3308

Type

Municipality

Barangays

26

Population

21,043

Barangays under ZIP 3308

San Guillermo is a 2nd-class Municipality in the province of Isabela, Cagayan Valley (Region II), Philippines. Based on 2024 PSA data, it has a population of 21,043 residents.

Barangays under ZIP 3308

26 total
Anonang 3308 Aringay 3308 Burgos 3308
Calaoagan 3308 Centro 1 3308 Centro 2 3308
Colorado 3308 Dietban 3308 Dingading 3308
Dipacamo 3308 Estrella 3308 Guam 3308
Nakar 3308 Palawan 3308 Progreso 3308
Rizal 3308 San Francisco Norte 3308 San Francisco Sur 3308
San Mariano Norte 3308 San Mariano Sur 3308 San Rafael 3308
Sinalugan 3308 Villa Remedios 3308 Villa Rose 3308
Villa Sanchez 3308 Villa Teresita 3308

Barangays under ZIP 3308

Angadanan Municipality
3307
Benito Soliven Municipality
3331
Cabagan Municipality
3328
Cauayan City Component City
3305
Cordon Municipality
3312
Delfin Albano Municipality
3326
Dinapigue Municipality
3335
Divilacan Municipality
3335
Echague Municipality
3309
Gamu Municipality
3301

About ZIP Code 3308

ZIP code 3308 is the Philippine postal code assigned to San Guillermo, a municipality in the province of Isabela, Cagayan Valley, . Based on PSA census data, San Guillermo has a population of 21,043. Its Philippine Standard Geographic Code (PSGC) is 0203128000. This postal code is used for mail delivery, logistics, and address verification across all 26 barangays within San Guillermo.