Olesin postal code
Village · miński county (powiat) · Dębe Wielkie municipality (gmina) · mazowieckie voivodeship
- code
- 1
- streets
- 14
The postal code for Olesin is 05-311. The code covers 14 streets.
Postal code – Olesin
Streets A–Z (14)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Armii Krajowej 1 05-311 Olesin
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 Olesin?
The postal code for Olesin is 05-311.
Which voivodeship and county is Olesin in?
Olesin (village) is in miński county (powiat), Dębe Wielkie municipality (gmina), mazowieckie voivodeship.
Are there other localities named Olesin?
Yes – 6 localities share this name, including in these voivodeships: lubelskie, wielkopolskie. Each has its own postal code.
Which localities are closest to Olesin?
The closest localities to Olesin are: Żwirówka (1.1 km), Aleksandrówka (1.4 km), Desno (1.6 km), Ostrów-Kania (1.7 km), Cięciwa (2.3 km), Wielgolas Brzeziński (2.3 km). Distances are measured in a straight line between locality centres.
Localities near Olesin (miński county)
Which county and municipality does Olesin belong to?
Olesin lies in Dębe Wielkie municipality (gmina), in miński county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.2170, 21.4222.
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