About postal code 15-423
The postal code 15-423 routes mail to Białystok in the Podlasie 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 · Postal code
15-423 - Białystok
Postal code 15-423 is Białystok in Podlasie, Poland.
| Postal code | 15-423 |
| Place | Białystok |
| Region | Podlasie |
| District | Białystok |
| Country | Poland (PL) |
| Coordinates | 53.1324, 23.1509 (map) |