| Ort | Postleitzahl |
|---|---|
| Agtipal, Bacnotan | 2515 |
| Arosip, Bacnotan | 2515 |
| Bacqui, Bacnotan | 2515 |
| Bacsil, Bacnotan | 2515 |
| Bagutot, Bacnotan | 2515 |
| Ballogo, Bacnotan | 2515 |
| Baroro, Bacnotan | 2515 |
| Bitalag, Bacnotan | 2515 |
| Bulala, Bacnotan | 2515 |
| Burayoc, Bacnotan | 2515 |
| Bussaoit, Bacnotan | 2515 |
| Cabaroan, Bacnotan | 2515 |
| Cabarsican, Bacnotan | 2515 |
| Cabugao, Bacnotan | 2515 |
| Calautit, Bacnotan | 2515 |
| Carcarmay, Bacnotan | 2515 |
| Casiaman, Bacnotan | 2515 |
| Galongen, Bacnotan | 2515 |
| Guinabang, Bacnotan | 2515 |
| Legleg, Bacnotan | 2515 |
| Lisqueb, Bacnotan | 2515 |
| Mabanengbeng 1st, Bacnotan | 2515 |
| Mabanengbeng 2nd, Bacnotan | 2515 |
| Maragayap, Bacnotan | 2515 |
| Nagatiran, Bacnotan | 2515 |
| Nagsaraboan, Bacnotan | 2515 |