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Postal codes in Sierosławek - exact code in seconds

Postal codes in Sierosławek: 86-140

Street list: Sierosławek

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

The information is provided for reference only. We do not guarantee that postal code or address data is complete, current, or error-free.

Data updated: 2026-07-11

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