| Place | Postal Code |
|---|---|
| Alusiis, San Narciso | 2205 |
| Beddeng, San Narciso | 2205 |
| Candelaria, San Narciso | 2205 |
| Dallipawen, San Narciso | 2205 |
| Grullo, San Narciso | 2205 |
| LaPaz, San Narciso | 2205 |
| Libertad, San Narciso | 2205 |
| Namatacan, San Narciso | 2205 |
| Natividad, San Narciso | 2205 |
| Omaya, San Narciso | 2205 |
| Paite, San Narciso | 2205 |
| Patrocinio, San Narciso | 2205 |
| San Jose, San Narciso | 2205 |
| San Juan, San Narciso | 2205 |
| San Pascual, San Narciso | 2205 |
| San Rafael, San Narciso | 2205 |
| Siminublan, San Narciso | 2205 |