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Postal codes in Sienna - exact code in seconds

Postal codes in Sienna: 33-316 33-318

Street list: Sienna

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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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