Białowieża postal code
Village · nakielski county (powiat) · Mrocza municipality (gmina) · kujawsko-pomorskie voivodeship
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The postal code for Białowieża is 89-115.
Postal code – Białowieża
How to address a letter or parcel in Poland?
Jan Kowalski Białowieża 15 89-115 Białowieża
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 Białowieża, so the second line contains the locality name and property number (e.g. Białowieża 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 Białowieża if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Białowieża 15”. On the last line, write the postal code 89-115 and the locality or post office name.
What is the postal code for Białowieża?
The postal code for Białowieża is 89-115.
Which voivodeship and county is Białowieża in?
Białowieża (village) is in nakielski county (powiat), Mrocza municipality (gmina), kujawsko-pomorskie voivodeship.
Are there other localities named Białowieża?
Yes – 6 localities share this name, including in these voivodeships: podlaskie, kujawsko-pomorskie, opolskie, mazowieckie, świętokrzyskie. Each has its own postal code.
Which localities are closest to Białowieża?
The closest localities to Białowieża are: Jadwigowo (1.1 km), Orlinek (1.5 km), Matyldzin (2 km), Mrocza (2.1 km), Orzelski Młyn (2.7 km), Konstantowo (2.9 km). Distances are measured in a straight line between locality centres.
Localities near Białowieża (nakielski county)
Which county and municipality does Białowieża belong to?
Białowieża lies in Mrocza municipality (gmina), in nakielski county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 53.2486, 17.5710.
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