Profile
| Postal Code | 75-531 |
| Postal Code Name | Koszalin |
| Voivodeship | West Pomeranian Voivodeship |
| County | Koszalin |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 75-438 75-523 75-581 |
| Postal Code | 75-531 |
| Postal Code Name | Koszalin |
| Voivodeship | West Pomeranian Voivodeship |
| County | Koszalin |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 75-438 75-523 75-581 |