Mountain Province ZIP Codes range from 2600 to 2620. This province is known for its stunning mountain scenery and rich indigenous culture.
Mountain Province ZIP Codes
| Location | ZIP Code | |
| Barlig | 2623 | |
| Bauko | 2621 | |
| Besao | 2618 | |
| Bontoc | 2616 | |
| Natonin | 2624 | |
| Paracelis | 2625 | |
| Sabangan | 2622 | |
| Sadanga | 2617 | |
| Sagada | 2619 | |
| Tadian | 2620 | |