Osiecko postal code
Village · międzyrzecki county (powiat) · Bledzew municipality (gmina) · lubuskie voivodeship
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The postal code for Osiecko is 66-350.
Postal code – Osiecko
How to address a letter or parcel in Poland?
Jan Kowalski Osiecko 15 66-350 Osiecko
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 Osiecko, so the second line contains the locality name and property number (e.g. Osiecko 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 Osiecko if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Osiecko 15”. On the last line, write the postal code 66-350 and the locality or post office name.
What is the postal code for Osiecko?
The postal code for Osiecko is 66-350.
Which voivodeship and county is Osiecko in?
Osiecko (village) is in międzyrzecki county (powiat), Bledzew municipality (gmina), lubuskie voivodeship.
Are there other localities named Osiecko?
Yes – 2 localities share this name, including in these voivodeships: opolskie. Each has its own postal code.
Which localities are closest to Osiecko?
The closest localities to Osiecko are: Pniewo (1.3 km), Lubniewice (3.8 km), Sokola Dąbrowa (3.9 km), Krzywokleszcz (5.4 km), Strużyny (5.4 km), Dębowiec (5.7 km). Distances are measured in a straight line between locality centres.
Localities near Osiecko (międzyrzecki county)
Which county and municipality does Osiecko belong to?
Osiecko lies in Bledzew municipality (gmina), in międzyrzecki county (powiat), lubuskie voivodeship, Poland. Centre of the area based on address points: 52.5181, 15.2972.
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