| Place | Post Code |
|---|---|
| Amontoc, San Gabriel | 2513 |
| Apayao, San Gabriel | 2513 |
| Balbalayang, San Gabriel | 2513 |
| Bayabas, San Gabriel | 2513 |
| Bucao, San Gabriel | 2513 |
| Bumbuneg, San Gabriel | 2513 |
| Daking, San Gabriel | 2513 |
| Lacong, San Gabriel | 2513 |
| Lipay Este, San Gabriel | 2513 |
| Lipay Norte, San Gabriel | 2513 |
| Lipay Proper, San Gabriel | 2513 |
| Lipay Sur, San Gabriel | 2513 |
| Lon-Oy, San Gabriel | 2513 |
| Poblacion, San Gabriel | 2513 |
| Polipol, San Gabriel | 2513 |