| Area | Zip |
|---|
| Buenavista | 8601 |
| Butuan City | 8600 |
| Cabadbaran | 8605 |
| Carmen | 8603 |
| Jabonga | 8607 |
| Kitcharao | 8609 |
| La Nieves | 8610 |
| Magallanes | 8604 |
| Nasipit | 8602 |
| Remedios T. Romualdez | 8611 |
| Santiago | 8608 |
| Tubay | 8606 |
|
| Area | Zip |
|---|
| Bayugan | 8502 |
| Bunawan | 8506 |
| Esperanza | 8513 |
| La Paz | 8508 |
| Loreto | 8507 |
| Prosperidad | 8500 |
| Rosario | 8504 |
| San Francisco | 8501 |
| San Luis | 8511 |
| Santa Josefa | 8512 |
| Sibagat | 8503 |
| Talacogon | 8510 |
| Trento | 8505 |
| Veruela | 8509 |
|