Osiek postal code
Village · rawicki county (powiat) · Pakosław municipality (gmina) · wielkopolskie voivodeship
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The postal code for Osiek is 63-920.
Postal code – Osiek
How to address a letter or parcel in Poland?
Jan Kowalski Osiek 15 63-920 Osiek
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. There are no named streets in Osiek, so the second line contains the locality name and property number (e.g. Osiek 15). If the serving post office is in another locality, its name can appear next to the code on the last line.
Frequently asked questions
How do I address a letter to Osiek if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Osiek 15”. On the last line, write the postal code 63-920 and the locality or post office name.
What is the postal code for Osiek?
The postal code for Osiek is 63-920.
Which voivodeship and county is Osiek in?
Osiek (village) is in rawicki county (powiat), Pakosław municipality (gmina), wielkopolskie voivodeship.
Are there other localities named Osiek?
Yes – 21 localities share this name, including in these voivodeships: małopolskie, dolnośląskie, świętokrzyskie, pomorskie, kujawsko-pomorskie, opolskie, śląskie, mazowieckie, łódzkie, wielkopolskie, lubuskie. Each has its own postal code.
Which localities are closest to Osiek?
The closest localities to Osiek are: Pomocno (1.7 km), Pakosław (2.4 km), Domaradzice (2.6 km), Katarzynowo (3 km), Zaorle (3.1 km), Góreczki Wielkie (3.4 km). Distances are measured in a straight line between locality centres.
Localities near Osiek (rawicki county)
Which county and municipality does Osiek belong to?
Osiek lies in Pakosław municipality (gmina), in rawicki county (powiat), wielkopolskie voivodeship, Poland. Centre of the area based on address points: 51.6078, 17.0939.
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