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Postal codes in Niwki - exact code in seconds

Postal codes in Niwki: 22-210 33-263 33-264

Street list: Niwki

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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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