Oleszno postal code
Village · włoszczowski county (powiat) · Krasocin municipality (gmina) · świętokrzyskie voivodeship
- code
- 1
- streets
- 26
The postal code for Oleszno is 29-105. The code covers 26 streets.
Postal code – Oleszno
Streets A–Z (26)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 29-105 Oleszno
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 Oleszno?
The postal code for Oleszno is 29-105.
Which voivodeship and county is Oleszno in?
Oleszno (village) is in włoszczowski county (powiat), Krasocin municipality (gmina), świętokrzyskie voivodeship.
Are there other localities named Oleszno?
Yes – 4 localities share this name, including in these voivodeships: zachodniopomorskie, wielkopolskie, kujawsko-pomorskie. Each has its own postal code.
Which localities are closest to Oleszno?
The closest localities to Oleszno are: Kozia Wieś (1.3 km), Wola Świdzińska (2.4 km), Dąbrówki (2.7 km), Żeleźnica (3.5 km), Zabrody (3.5 km), Rudnik (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Oleszno (włoszczowski county)
Which county and municipality does Oleszno belong to?
Oleszno lies in Krasocin municipality (gmina), in włoszczowski county (powiat), świętokrzyskie voivodeship, Poland. Centre of the area based on address points: 50.9401, 20.0490.
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

