Trebień postal code
Village · sokołowski county (powiat) · Bielany municipality (gmina) · mazowieckie voivodeship
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The postal code for Trebień is 08-311.
Postal code – Trebień
How to address a letter or parcel in Poland?
Jan Kowalski Trebień 15 08-311 Trebień
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 Trebień, so the second line contains the locality name and property number (e.g. Trebień 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 Trebień if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Trebień 15”. On the last line, write the postal code 08-311 and the locality or post office name.
What is the postal code for Trebień?
The postal code for Trebień is 08-311.
Which voivodeship and county is Trebień in?
Trebień (village) is in sokołowski county (powiat), Bielany municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Trebień?
The closest localities to Trebień are: Sikory (1.8 km), Rozbity Kamień (2 km), Świniary (2.3 km), Wiechetki Małe (2.4 km), Zemły (2.4 km), Księżopole-Komory (2.4 km). Distances are measured in a straight line between locality centres.
Localities near Trebień (sokołowski county)
Which county and municipality does Trebień belong to?
Trebień lies in Bielany municipality (gmina), in sokołowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.3231, 22.1550.
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