Postal code 37-123 – Handzlówka
Handzlówka, Łańcut municipality, łańcucki county, podkarpackie voivodeship
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Postal code 37-123 is used in Handzlówka (Łańcut municipality, łańcucki county, podkarpackie voivodeship). It covers the whole locality, with no split by street.
How to address a letter or parcel in Poland?
Jan Kowalski Handzlówka 15 37-123 Handzlówka
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 address does postal code 37-123 cover?
Postal code 37-123 covers Handzlówka (łańcucki county, podkarpackie voivodeship).
Where is postal code 37-123?
In podkarpackie voivodeship, łańcucki county, Poland.
Is postal code 37-123 enough to send a parcel?
No – always write the postal code together with the town or post office name and the full address (street and building number, or the village name with the house number).
Which postal codes are next to 37-123?
Which municipality and county does 37-123 belong to?
The 37-123 area (Handzlówka) lies in Łańcut municipality (gmina), in łańcucki county (powiat), podkarpackie voivodeship, Poland. Centre of the area based on address points: 49.9892, 22.2230.
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