Postal code
Osiedle Kopernika, Żywiec
Żywiec, Żywiec municipality (gmina), żywiecki county (powiat), śląskie voivodeship
The postal code for Osiedle Kopernika in Żywiec is 34-300. Below you will find a map of the area, the post office and streets with the same code. This street has 37 buildings with a listed postal code; 40 other streets in this locality also use 34-300. The locality is in żywiecki county (powiat), śląskie voivodeship.
| Code | Building numbers |
|---|---|
| 1–20, 20a, 21–29, 33–38, 40 |
How to address a letter or parcel in Poland?
Jan Kowalski Osiedle Kopernika 1 34-300 Żywiec
Write the postal code in the 00-000 format on the last line, before the town name. Put the recipient's full name on the first line and the street with building and flat number on the second. For mail from abroad, add POLAND as the final line.
Frequently asked questions
What is the postal code for Osiedle Kopernika, Żywiec?
The postal code for Osiedle Kopernika (Żywiec) is 34-300.
What determines the postal code for Osiedle Kopernika?
Osiedle Kopernika (Żywiec) has one postal code (34-300), so the building number does not affect the code.
Which other streets use postal code 34-300?
Where else can you find Osiedle Kopernika?
Where is Osiedle Kopernika, Żywiec?
Osiedle Kopernika, Żywiec, lies in Żywiec municipality (gmina), in żywiecki county (powiat), śląskie voivodeship, Poland. Centre of the area based on address points: 49.6700, 19.2361.
Where does this data come from?
Localities and postal codes come from the public TERYT registers (Statistics Poland), while streets, building numbers and locations come from the National Register of Boundaries (GUGiK). Data as of 12.11.2026. This site is not affiliated with Poczta Polska; for important shipments, confirm the code at a post office. More about sources