Osęka postal code
Village · wołomiński county (powiat) · Strachówka municipality (gmina) · mazowieckie voivodeship
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The postal code for Osęka is 05-282.
Postal code – Osęka
How to address a letter or parcel in Poland?
Jan Kowalski Osęka 15 05-282 Osęka
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 Osęka, so the second line contains the locality name and property number (e.g. Osęka 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 Osęka if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Osęka 15”. On the last line, write the postal code 05-282 and the locality or post office name.
What is the postal code for Osęka?
The postal code for Osęka is 05-282.
Which voivodeship and county is Osęka in?
Osęka (village) is in wołomiński county (powiat), Strachówka municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Osęka?
The closest localities to Osęka are: Ruda-Czernik (1.5 km), Księżyki (1.7 km), Zofinin (1.9 km), Wiktoria (2.6 km), Ruda-Pniewnik (3.4 km), Szamocin (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Osęka (wołomiński county)
Which county and municipality does Osęka belong to?
Osęka lies in Strachówka municipality (gmina), in wołomiński county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.4013, 21.6574.
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