| Place | Post Code |
|---|---|
| San Diego Zone II, Tayabas | 4327 |
| San Diego Zone III, Tayabas | 4327 |
| San Diego Zone IV, Tayabas | 4327 |
| San Isidro Zone I, Tayabas | 4327 |
| San Isidro Zone II, Tayabas | 4327 |
| San Isidro Zone III, Tayabas | 4327 |
| San Isidro Zone IV, Tayabas | 4327 |
| San Roque Zone I, Tayabas | 4327 |
| San Roque Zone II, Tayabas | 4327 |
| Talolong, Tayabas | 4327 |
| Tamlong, Tayabas | 4327 |
| Tongko, Tayabas | 4327 |
| Valencia, Tayabas | 4327 |
| Wakas, Tayabas | 4327 |