Niwy postal code
Village · bydgoski county (powiat) · Osielsko municipality (gmina) · kujawsko-pomorskie voivodeship
- code
- 1
- streets
- 34
The postal code for Niwy is 86-031. The code covers 34 streets.
Postal code – Niwy
Streets A–Z (34)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Beskidzka 1 86-031 Niwy
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.
Frequently asked questions
What is the postal code for Niwy?
The postal code for Niwy is 86-031.
Which voivodeship and county is Niwy in?
Niwy (village) is in bydgoski county (powiat), Osielsko municipality (gmina), kujawsko-pomorskie voivodeship.
Are there other localities named Niwy?
Yes – 9 localities share this name, including in these voivodeships: śląskie, świętokrzyskie, kujawsko-pomorskie, łódzkie, zachodniopomorskie, lubuskie. Each has its own postal code.
Which localities are closest to Niwy?
The closest localities to Niwy are: Osielsko (2 km), Wilcze (2 km), Czarnówczyn (3.2 km), Jarużyn (3.3 km), Żołędowo (3.3 km), Strzelce Górne (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Niwy (bydgoski county)
Which county and municipality does Niwy belong to?
Niwy lies in Osielsko municipality (gmina), in bydgoski county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 53.1951, 18.1004.
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