About postal code 75-307
The postal code 75-307 routes mail to Koszalin in the West Pomerania region of Poland. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Poland ยท Postal code
75-307 - Koszalin
Postal code 75-307 is Koszalin in West Pomerania, Poland.
| Postal code | 75-307 |
| Place | Koszalin |
| Region | West Pomerania |
| District | Koszalin |
| Country | Poland (PL) |
| Coordinates | 54.1946, 16.1842 (map) |