The following are the zip codes in the municipalities of Maguindanao Del Sur.
| Region | Provinces | City/Municipality | Zip Code |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Ampatuan | 9609 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Buluan | 9616 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Abdullah Sangki | 9621 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Anggal Midtimbang | 9622 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Hoffer Ampatuan | 9624 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Montawal (formerly Pagagawan) | 9631 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Paglas | 9617 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Piang | 9607 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Salibo | 9625 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Saudi-Ampatuan | 9626 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Datu Unsay | 9627 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | General Salipada K. Pendatun | 9618 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Guindulungan | 9628 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Mamasapano | 9629 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Mangudadatu | 9620 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Pagalungan | 9610 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Paglat | 9632 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Pandag | 9633 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Rajah Buayan | 9634 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Shariff Aguak (formerly Maganoy) | 9608 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Shariff Saydona Mustapha | 9635 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | South Upi | 9603 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Sultan Sa Barongis | 9611 |
| Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) | Maguindanao Del Sur | Talayan | 9612 |
