The following are the zip codes in the municipalities of Sulu.
| Region | Provinces | City/Municipality | Zip Code |
| Sulu Archipelago | Sulu | Indanan | 7407 |
| Sulu Archipelago | Sulu | Jolo | 7400 |
| Sulu Archipelago | Sulu | Kalingalan Kalauang | 7416 |
| Sulu Archipelago | Sulu | Lugus | 7411 |
| Sulu Archipelago | Sulu | Luuk | 7404 |
| Sulu Archipelago | Sulu | Maimbung | 7409 |
| Sulu Archipelago | Sulu | Marungas | 7413 |
| Sulu Archipelago | Sulu | Panamao | 7402 |
| Sulu Archipelago | Sulu | Panglima Estino | 7415 |
| Sulu Archipelago | Sulu | Panguntaran | 7414 |
| Sulu Archipelago | Sulu | Parang | 7408 |
| Sulu Archipelago | Sulu | Pata | 7405 |
| Sulu Archipelago | Sulu | Patikul | 7401 |
| Sulu Archipelago | Sulu | Siasi | 7412 |
| Sulu Archipelago | Sulu | Talipao | 7403 |
| Sulu Archipelago | Sulu | Tapul | 7410 |
| Sulu Archipelago | Sulu | Tongkil | 7406 |
