BazaKodow – postal codes in Poland

Postal code

ul. Marii Skłodowskiej-Curie, Oleśnica

Oleśnica, Oleśnica municipality (gmina), oleśnicki county (powiat), dolnośląskie voivodeship

The postal code for ul. Marii Skłodowskiej-Curie in Oleśnica is 56-400. Below you will find a map of the area, the post office and streets with the same code. This street has 44 buildings with a listed postal code; 40 other streets in this locality also use 56-400. The locality is in oleśnicki county (powiat), dolnośląskie voivodeship.

Which postal code applies to each building number on ul. Marii Skłodowskiej-Curie?
CodeBuilding numbers
1, 1a, 2, 2a, 2b, 2c, 3, 3a, 3b, 3c, 4, 4D, 4a, 4b, 5, 5a, 5b, 5c, 5d, 5e, 5f, 5g, 5h, 5i, 6, 6a, 6b, 6c, 6d, 7, 7a, 7b, 7c, 7d, 7e, 8, 8a, 8b, 8c, 8d, 8e, 8f, 9, 9a
ul. Marii Skłodowskiej-Curie, OleśnicaOpen in OSM ↗

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Marii Skłodowskiej-Curie 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 is the postal code for ul. Marii Skłodowskiej-Curie, Oleśnica?

The postal code for ul. Marii Skłodowskiej-Curie (Oleśnica) is 56-400.

What determines the postal code for ul. Marii Skłodowskiej-Curie?

ul. Marii Skłodowskiej-Curie (Oleśnica) has one postal code (56-400), so the building number does not affect the code.

Which other streets use postal code 56-400?

Where else can you find ul. Marii Skłodowskiej-Curie?

All localities with ul. Marii Skłodowskiej-Curie →

Where is ul. Marii Skłodowskiej-Curie, Oleśnica?

ul. Marii Skłodowskiej-Curie, Oleśnica, lies in Oleśnica municipality (gmina), in oleśnicki county (powiat), dolnośląskie voivodeship, Poland. Centre of the area based on address points: 51.2115, 17.3865.

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