Isabela, known as the “Queen Province of the North,” is a prominent province in the Cagayan Valley region of the Philippines. With its rich history, diverse culture, and significant contributions to agriculture, Isabela stands out as a vital region in the country. Understanding the zip codes of its various municipalities and cities is essential for efficient mail delivery, navigation, and regional familiarity.
Importance of Zip Codes
Zip codes, also known as postal codes, are numerical codes assigned to specific areas to streamline mail sorting and delivery. In the Philippines, these codes are crucial for:
- Efficient Mail Distribution: Ensuring that letters and packages reach their intended destinations promptly.
- Location Identification: Helping in pinpointing specific areas within the country.
- Administrative Purposes: Assisting in demographic, statistical, and planning activities.
Overview of Isabela Province
Isabela is situated in the northeastern part of Luzon, bordered by the provinces of Cagayan, Kalinga, Mountain Province, Ifugao, Nueva Vizcaya, Quirino, Aurora, and the Philippine Sea to the east. Its capital is Ilagan City, and the province comprises 34 municipalities and 3 cities, divided into six legislative districts. Isabela is renowned for its agricultural productivity, being a top producer of rice and corn in the Philippines.
Detailed List of Isabela Zip Codes
Below is a comprehensive table detailing the zip codes for each municipality and city within Isabela:
| Isabela |
| Location | Zip Code |
| Alicia | 3306 |
| Angadanan | 3307 |
| Aurora | 3316 |
| Benito Soliven | 3331 |
| Burgos | 3322 |
| Cabagan | 3328 |
| Cabatuan | 3315 |
| Cauayan | 3305 |
| Cordon | 3312 |
| Delfin Albano | 3326 |
| Dinapigui | 3336 |
| Divilacan | 3335 |
| Echague | 3309 |
| Gamu | 3301 |
| Ilagan | 3300 |
| Jones | 3313 |
| Luna | 3304 |
| Maconacon | 3333 |
| Mallig | 3323 |
| Naguillan | 3302 |
| Palanan | 3334 |
| Quezon | 3324 |
| Quirino | 3321 |
| Ramon | 3319 |
| Reina Mercedes | 3303 |
| Roxas | 3320 |
| San Agustin | 3314 |
| San Guillermo | 3308 |
| San Isidro | 3310 |
| San Manuel (Callang) | 3317 |
| San Mariano | 3332 |
| San Mateo | 3318 |
| San Pablo | 3329 |
| Santa Maria | 3330 |
| Santiago | 3311 |
| Santo Tomas | 3327 |
| Tumauini | 3325 |
Note: Santiago City is an independent component city geographically located within Isabela but administratively independent.
How to Use Zip Codes Effectively
- Mailing Purposes: Always include the correct zip code in the mailing address to ensure timely and accurate delivery.
- Online Transactions: Many online services require zip codes to verify locations, calculate shipping fees, or determine service availability.
- Navigation and Mapping: Utilize zip codes in GPS devices and online maps to locate specific areas within Isabela.
Frequently Asked Questions Isabela Zip Code
Are zip codes unique to each municipality or city in Isabela?
Yes, each municipality and city in Isabela has a unique zip code that distinguishes it from other areas.
Can two different areas share the same zip code?
In some cases, neighboring barangays or districts within the same municipality or city may share a zip code.
How often are zip codes updated or changed?
Zip codes are generally stable but can be updated due to administrative changes, such as the creation of new municipalities or cities. It’s advisable to consult official sources for the most current information.
Where can I find the zip code for a specific barangay in Isabela?
For barangay-specific zip codes, refer to official postal services or the local municipal or city hall for accurate information.
Is the zip code for Santiago City the same as other areas in Isabela?
No, Santiago City has its own unique zip code (3311) and is administratively independent, even though it’s geographically within Isabela.
Conclusion
Understanding and utilizing the correct zip codes for Isabela’s municipalities and cities is crucial for efficient mail delivery, accurate navigation, and various administrative purposes. By familiarizing yourself with these codes, you can ensure seamless transactions and communications within the province.
