Kosiorów postal code
Village · łęczycki county (powiat) · Góra Świętej Małgorzaty municipality (gmina) · łódzkie voivodeship
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The postal code for Kosiorów is 99-122.
Postal code – Kosiorów
How to address a letter or parcel in Poland?
Jan Kowalski Kosiorów 15 99-122 Kosiorów
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. There are no named streets in Kosiorów, so the second line contains the locality name and property number (e.g. Kosiorów 15). If the serving post office is in another locality, its name can appear next to the code on the last line.
Frequently asked questions
How do I address a letter to Kosiorów if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Kosiorów 15”. On the last line, write the postal code 99-122 and the locality or post office name.
What is the postal code for Kosiorów?
The postal code for Kosiorów is 99-122.
Which voivodeship and county is Kosiorów in?
Kosiorów (village) is in łęczycki county (powiat), Góra Świętej Małgorzaty municipality (gmina), łódzkie voivodeship.
Are there other localities named Kosiorów?
Yes – 3 localities share this name, including in these voivodeships: lubelskie. Each has its own postal code.
Which localities are closest to Kosiorów?
The closest localities to Kosiorów are: Mierczyn (0.6 km), Bogdańczew (1.2 km), Mętlew (1.3 km), Podgórzyce (1.8 km), Ambrożew (2.3 km), Kosin (2.4 km). Distances are measured in a straight line between locality centres.
Localities near Kosiorów (łęczycki county)
Which county and municipality does Kosiorów belong to?
Kosiorów lies in Góra Świętej Małgorzaty municipality (gmina), in łęczycki county (powiat), łódzkie voivodeship, Poland. Centre of the area based on address points: 52.0440, 19.2867.
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