Łyczyn postal code
Settlement · piaseczyński county (powiat) · Konstancin-Jeziorna municipality (gmina) · mazowieckie voivodeship
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The postal code for Łyczyn is 05-520. The code covers 2 streets.
Postal code – Łyczyn
Streets A–Z (2)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Łyczyńska 1 05-520 Łyczyn
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 Łyczyn?
The postal code for Łyczyn is 05-520.
Which voivodeship and county is Łyczyn in?
Łyczyn (settlement) is in piaseczyński county (powiat), Konstancin-Jeziorna municipality (gmina), mazowieckie voivodeship.
Are there other localities named Łyczyn?
Yes – 2 localities share this name, including in these voivodeships: wielkopolskie. Each has its own postal code.
Which localities are closest to Łyczyn?
The closest localities to Łyczyn are: Parcela-Obory (0.7 km), Słomczyn (0.7 km), Cieciszew (1.5 km), Obory (1.8 km), Turowice (2 km), Kawęczynek (2.2 km). Distances are measured in a straight line between locality centres.
Localities near Łyczyn (piaseczyński county)
Which county and municipality does Łyczyn belong to?
Łyczyn lies in Konstancin-Jeziorna municipality (gmina), in piaseczyński county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.0646, 21.1516.
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