Postal code 46-300 – Olesno
Olesno, Olesno municipality, oleski county, opolskie voivodeship
- localities
- 19
- streets
- 240
- buildings
- 4,090
Postal code 46-300 is used in 19 localities, including Olesno, Kucoby, Bodzanowice, Wojciechów, Świercze (Olesno municipality, oleski county, opolskie voivodeship). It covers 4090 buildings on 240 streets – the full list with house numbers is below.
Which streets have postal code 46-300?
Which localities have postal code 46-300?
How to address a letter or parcel in Poland?
Jan Kowalski ul. Adama Mickiewicza 1 46-300 Olesno
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 address does postal code 46-300 cover?
Postal code 46-300 covers 19 localities: Olesno, Kucoby, Bodzanowice, Wojciechów, Świercze, Borki Wielkie, Sowczyce, Leśna, Łowoszów, Borki Małe and more, including streets: Adama Mickiewicza, Akacjowa, Aleksandra Fredry, Amarantowa, Armii Krajowej (oleski county, opolskie voivodeship).
Where is postal code 46-300?
In opolskie voivodeship, oleski county, Poland.
Is postal code 46-300 enough to send a parcel?
No – always write the postal code together with the town or post office name and the full address (street and building number, or the village name with the house number).
Which municipality and county does 46-300 belong to?
The 46-300 area (Olesno) lies in Olesno municipality (gmina), in oleski county (powiat), opolskie voivodeship, Poland. Centre of the area based on address points: 50.8776, 18.4228.
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

