| Place | Post Code |
|---|---|
| Lamanan, Davao | 8000 |
| Lampianao, Davao | 8000 |
| Langub, Davao | 8000 |
| Lapu-Lapu, Davao | 8000 |
| Leon Garcia, Sr., Davao | 8000 |
| Lizada, Davao | 8000 |
| Los Amigos, Davao | 8000 |
| Lubogan, Davao | 8000 |
| Lumiad, Davao | 8000 |
| Ma-A, Davao | 8000 |
| Mabuhay, Davao | 8000 |
| Magsaysay, Davao | 8000 |
| Magtuod, Davao | 8000 |
| Mahayag, Davao | 8000 |
| Malabog, Davao | 8000 |
| Malagos, Davao | 8000 |
| Malamba, Davao | 8000 |
| Manambulan, Davao | 8000 |
| Mandug, Davao | 8000 |
| Manuel Guianga, Davao | 8000 |
| Mapula, Davao | 8000 |
| Marapangi, Davao | 8000 |
| Marilog, Davao | 8000 |
| Matina Aplaya, Davao | 8000 |
| Matina Biao, Davao | 8000 |
| Matina Crossing, Davao | 8000 |