KodPocztowy-Polska.pl

Home Places Postal codes Blog FAQ Contact

PL EN

Postal codes › Olszewo

Postal codes in Olszewo — exact code in seconds

Postal codes in Olszewo: 17-322

Street list: Olszewo

O

Source: PRG - National Register of Boundaries (GUGiK, open data), EMUiA registry. Data is informational.

Data updated: 2026-07-11

© 2026 KodPocztowy-Polska.pl. All rights reserved.