Batanes Province uses ZIP codes from 3900 to 3905, covering its island municipalities in the Cagayan Valley Region of Northern Philippines. This page provides the official Batanes postal codes for accurate mailing, courier deliveries, and address verification.
Batanes Key Details
| Detail | Information |
|---|---|
| Province Name | Batanes |
| ZIP Code Range | 3900 – 3905 |
| Area / Telephone Code | 78 |
| ISO Code | PH-BTN |
| Provincial Capital | Basco |
| Country | Philippines |
| Region | Cagayan Valley, Asia |
Batanes is the northernmost province of the Philippines, made up of small islands where correct ZIP codes play a key role in reliable mail and logistics services.
Complete List of Batanes ZIP Codes by Municipality
The table below is structured for quick scanning, placing municipalities first for easier lookup.
| Municipality | ZIP Code | Area Code | Province |
|---|---|---|---|
| Basco | 3900 | 78 | Batanes |
| Mahatao | 3901 | 78 | Batanes |
| Ivana | 3902 | 78 | Batanes |
| Uyugan | 3903 | 78 | Batanes |
| Sabtang | 3904 | 78 | Batanes |
| Itbayat | 3905 | 78 | Batanes |
Why Batanes ZIP Codes Are Important
Using the correct Batanes ZIP code helps prevent delivery delays, improves routing accuracy, and ensures smooth processing for government documents, banking forms, and online transactions—especially important for remote island municipalities.