| Place |
Post Code |
| Aggugaddan, Peñablanca |
3502 |
| Alimanao, Peñablanca |
3502 |
| Baliuag, Peñablanca |
3502 |
| Bical, Peñablanca |
3502 |
| Bugatay, Peñablanca |
3502 |
| Buyun, Peñablanca |
3502 |
| Cabasan, Peñablanca |
3502 |
| Cabbo, Peñablanca |
3502 |
| Callao, Peñablanca |
3502 |
| Camasi, Peñablanca |
3502 |
| Centro, Peñablanca |
3502 |
| Dodan, Peñablanca |
3502 |
| Lapi, Peñablanca |
3502 |
| Malibabag, Peñablanca |
3502 |
| Manga, Peñablanca |
3502 |
| Minanga, Peñablanca |
3502 |
| Nabbabalayan, Peñablanca |
3502 |
| Nanguilattan, Peñablanca |
3502 |
| Nannarian, Peñablanca |
3502 |
| Parabba, Peñablanca |
3502 |
| Patagueleg, Peñablanca |
3502 |
| Quibal, Peñablanca |
3502 |
| San Roque, Peñablanca |
3502 |
| Sisim, Peñablanca |
3502 |
| All postal codes in Cagayan |
| Abulug, Cagayan |
| Alcala, Cagayan |
| Allacapan, Cagayan |
| Amulung, Cagayan |
| Aparri, Cagayan |
| Baggao, Cagayan |
| Ballesteros, Cagayan |
| Buguey, Cagayan |
| Calayan, Cagayan |
| Camalaniugan, Cagayan |
| Claveria, Cagayan |
| Enrile, Cagayan |
| Gattaran, Cagayan |
| Gonzaga, Cagayan |
| Iguig, Cagayan |
| Lal-lo, Cagayan |
| Lasam, Cagayan |
| Pamplona, Cagayan |
| Peñablanca, Cagayan |
| Piat, Cagayan |
| Rizal, Cagayan |
| Sanchez-Mira, Cagayan |
| Santa Ana, Cagayan |
| Santa Praxedes, Cagayan |
| Santa Teresita, Cagayan |
| Santo Niño, Cagayan |
| Solana, Cagayan |
| Tuao, Cagayan |
| Tuguegarao, Cagayan |