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Postal codes in Kostuszyn-Kolonia - exact code in seconds

Postal codes in Kostuszyn-Kolonia: 18-230

Street list: Kostuszyn-Kolonia

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Kostuszyn-Kolonia

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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