Osieczna postal code
Town · leszczyński county (powiat) · Osieczna municipality (gmina) · wielkopolskie voivodeship
- code
- 1
- streets
- 56
The postal code for Osieczna is 64-113. The code covers 56 streets.
Postal code – Osieczna
Streets A–Z (56)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 600-lecia 1 64-113 Osieczna
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 Osieczna?
The postal code for Osieczna is 64-113.
Which voivodeship and county is Osieczna in?
Osieczna (town) is in leszczyński county (powiat), Osieczna municipality (gmina), wielkopolskie voivodeship.
Are there other localities named Osieczna?
Yes – 2 localities share this name, including in these voivodeships: pomorskie. Each has its own postal code.
Which localities are closest to Osieczna?
The closest localities to Osieczna are: Jeziorki (1.9 km), Berdychowo (2 km), Łoniewo (2.5 km), Wolkowo (3.1 km), Drzeczkowo (3.2 km), Trzebania (3.2 km). Distances are measured in a straight line between locality centres.
Localities near Osieczna (leszczyński county)
Which county and municipality does Osieczna belong to?
Osieczna lies in Osieczna municipality (gmina), in leszczyński county (powiat), wielkopolskie voivodeship, Poland. Centre of the area based on address points: 51.9050, 16.6788.
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