| Place | Post Code |
|---|---|
| Boa, Cagdianao | 8411 |
| Cabunga-An, Cagdianao | 8411 |
| Del Pilar, Cagdianao | 8411 |
| Laguna, Cagdianao | 8411 |
| Legaspi, Cagdianao | 8411 |
| Ma-Atas, Cagdianao | 8411 |
| Mabini, Cagdianao | 8411 |
| Nueva Estrella, Cagdianao | 8411 |
| Poblacion, Cagdianao | 8411 |
| R. Ecleo, Sr., Cagdianao | 8411 |
| San Jose, Cagdianao | 8411 |
| Santa Rita, Cagdianao | 8411 |
| Tigbao, Cagdianao | 8411 |
| Valencia, Cagdianao | 8411 |