Postal code 56-400 – Oleśnica
Oleśnica, Oleśnica municipality, oleśnicki county, dolnośląskie voivodeship
- localities
- 30
- streets
- 330
- buildings
- 6,640
Postal code 56-400 is used in 30 localities, including Oleśnica, Dobroszyce, Nieciszów, Bystre, Spalice (Oleśnica municipality, oleśnicki county, dolnośląskie voivodeship). It covers 6640 buildings on 330 streets – the full list with house numbers is below.
Which streets have postal code 56-400?
Which localities have postal code 56-400?
How to address a letter or parcel in Poland?
Jan Kowalski ul. Różana 1 56-400 Oleśnica
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 56-400 cover?
Postal code 56-400 covers 30 localities: Oleśnica, Dobroszyce, Nieciszów, Bystre, Spalice, Smardzów, Bogusławice, Boguszyce, Brzezinka, Cieśle and more, including streets: Różana, 11 Listopada, Adama Mickiewicza, Agatowa, Agrestowa (oleśnicki county, dolnośląskie voivodeship).
Where is postal code 56-400?
In dolnośląskie voivodeship, oleśnicki county, Poland.
Is postal code 56-400 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 postal codes are next to 56-400?
Which municipality and county does 56-400 belong to?
The 56-400 area (Oleśnica) lies in Oleśnica municipality (gmina), in oleśnicki county (powiat), dolnośląskie voivodeship, Poland. Centre of the area based on address points: 51.2099, 17.3688.
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

