Jeziórko postal code
Village · piaseczyński county (powiat) · Prażmów municipality (gmina) · mazowieckie voivodeship
- code
- 1
- streets
- 47
The postal code for Jeziórko is 05-540. The code covers 47 streets.
Postal code – Jeziórko
Streets A–Z (47)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Akacjowa 1 05-540 Jeziórko
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 Jeziórko?
The postal code for Jeziórko is 05-540.
Which voivodeship and county is Jeziórko in?
Jeziórko (village) is in piaseczyński county (powiat), Prażmów municipality (gmina), mazowieckie voivodeship.
Are there other localities named Jeziórko?
Yes – 3 localities share this name, including in these voivodeships: podkarpackie, pomorskie. Each has its own postal code.
Which localities are closest to Jeziórko?
The closest localities to Jeziórko are: Krępa (1.2 km), Kędzierówka (1.4 km), Krupia Wólka (1.7 km), Ustanów (1.8 km), Nowinki (1.9 km), Wojciechowice (2 km). Distances are measured in a straight line between locality centres.
Localities near Jeziórko (piaseczyński county)
Which county and municipality does Jeziórko belong to?
Jeziórko lies in Prażmów municipality (gmina), in piaseczyński county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 51.9927, 21.0610.
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