Kośna postal code
Colony · hajnowski county (powiat) · Kleszczele municipality (gmina) · podlaskie voivodeship
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The postal code for Kośna is 17-250.
Postal code – Kośna
How to address a letter or parcel in Poland?
Jan Kowalski Kośna 15 17-250 Kośna
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 Kośna, so the second line contains the locality name and property number (e.g. Kośna 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 Kośna if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Kośna 15”. On the last line, write the postal code 17-250 and the locality or post office name.
What is the postal code for Kośna?
The postal code for Kośna is 17-250.
Which voivodeship and county is Kośna in?
Kośna (colony) is in hajnowski county (powiat), Kleszczele municipality (gmina), podlaskie voivodeship.
Which localities are closest to Kośna?
The closest localities to Kośna are: Żuki (1.2 km), Pogreby (1.4 km), Dasze (1.5 km), Gruzka (3.7 km), Piotrowszczyzna (3.7 km), Kleszczele (4.7 km). Distances are measured in a straight line between locality centres.
Localities near Kośna (hajnowski county)
Which county and municipality does Kośna belong to?
Kośna lies in Kleszczele municipality (gmina), in hajnowski county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 52.5630, 23.2572.
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