Ostrowo postal code
Village · nakielski county (powiat) · Mrocza municipality (gmina) · kujawsko-pomorskie voivodeship
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The postal code for Ostrowo is 89-115.
Postal code – Ostrowo
How to address a letter or parcel in Poland?
Jan Kowalski Ostrowo 15 89-115 Ostrowo
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 Ostrowo, so the second line contains the locality name and property number (e.g. Ostrowo 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 Ostrowo if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Ostrowo 15”. On the last line, write the postal code 89-115 and the locality or post office name.
What is the postal code for Ostrowo?
The postal code for Ostrowo is 89-115.
Which voivodeship and county is Ostrowo in?
Ostrowo (village) is in nakielski county (powiat), Mrocza municipality (gmina), kujawsko-pomorskie voivodeship.
Are there other localities named Ostrowo?
Yes – 14 localities share this name, including in these voivodeships: pomorskie, kujawsko-pomorskie, wielkopolskie, warmińsko-mazurskie. Each has its own postal code.
Which localities are closest to Ostrowo?
The closest localities to Ostrowo are: Słupówko (1.2 km), Chwałka (1.9 km), Marynin (2.1 km), Drążno (2.4 km), Samsieczynek (2.9 km), Drzewianowo (3 km). Distances are measured in a straight line between locality centres.
Localities near Ostrowo (nakielski county)
Which county and municipality does Ostrowo belong to?
Ostrowo lies in Mrocza municipality (gmina), in nakielski county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 53.2402, 17.6561.
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