| Place |
Post Code |
| Bagong Kalsada, Calamba |
4027 |
| Banadero, Calamba |
4027 |
| Banlic, Calamba |
4027 |
| Barandal, Calamba |
4027 |
| Barangay 1, Calamba |
4027 |
| Barangay 2, Calamba |
4027 |
| Barangay 3, Calamba |
4027 |
| Barangay 4, Calamba |
4027 |
| Barangay 5, Calamba |
4027 |
| Barangay 6, Calamba |
4027 |
| Barangay 7, Calamba |
4027 |
| Batino, Calamba |
4027 |
| Bubuyan, Calamba |
4027 |
| Bucal, Calamba |
4027 |
| Bunggo, Calamba |
4027 |
| Burol, Calamba |
4027 |
| Camaligan, Calamba |
4027 |
| Canlubang, Calamba |
4027 |
| Halang, Calamba |
4027 |
| Hornalan, Calamba |
4027 |
| Kay-Anlog, Calamba |
4027 |
| La Mesa, Calamba |
4027 |
| Laguerta, Calamba |
4027 |
| Lawa, Calamba |
4027 |
| Lecheria, Calamba |
4027 |
| Lingga, Calamba |
4027 |
| All postal codes in Laguna |
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