Postal Code Gopalganj District of Bangladesh
| District | Thana | Sub Office | Post Code |
| Gopalganj | Gopalganj Sadar | Chandradighalia | 8013 |
| Gopalganj | Gopalganj Sadar | Gopalganj Sadar | 8100 |
| Gopalganj | Gopalganj Sadar | Ulpur | 8101 |
| Gopalganj | Gopalganj Sadar | Barfa | 8102 |
| Gopalganj | Kashiani | Kashiani | 8130 |
| Gopalganj | Kashiani | Ramdia College | 8131 |
| Gopalganj | Kashiani | Ratoil | 8132 |
| Gopalganj | Kashiani | Jonapur | 8133 |
| Gopalganj | Kotalipara | Kotalipara | 8110 |
| Gopalganj | Maksudpur | Maksudpur | 8140 |
| Gopalganj | Maksudpur | Batkiamari | 8141 |
| Gopalganj | Maksudpur | Khandarpara | 8142 |
| Gopalganj | Tungipara | Tungipara | 8120 |
| Gopalganj | Tungipara | Patgati | 8121 |