| Place | Post Code |
|---|---|
| Cibakháza, Kunszentmártoni | 5462 |
| Csépa, Kunszentmártoni | 5475 |
| Cserkeszőlő, Kunszentmártoni | 5465 |
| Kunszentmárton, Kunszentmártoni | 5440, 5449 |
| Nagyrév, Kunszentmártoni | 5463 |
| Öcsöd, Kunszentmártoni | 5451 |
| Szelevény, Kunszentmártoni | 5476 |
| Tiszaföldvár, Kunszentmártoni | 5430, 5461 |
| Tiszainoka, Kunszentmártoni | 5464 |
| Tiszakürt, Kunszentmártoni | 5471 |
| Tiszasas, Kunszentmártoni | 5474 |