BazaKodow – postal codes in Poland

Postal code

ul. Jana Długosza, Grudziądz

Grudziądz, Grudziądz municipality (gmina), Grudziądz county (powiat), kujawsko-pomorskie voivodeship

The postal code for ul. Jana Długosza in Grudziądz is 86-300. Below you will find a map of the area, the post office and streets with the same code. This street has 10 buildings with a listed postal code; 40 other streets in this locality also use 86-300. The locality is in Grudziądz county (powiat), kujawsko-pomorskie voivodeship.

Which postal code applies to each building number on ul. Jana Długosza?
CodeBuilding numbers
1, 3, 5, 7, 9, 11, 13, 15, 17, 19

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Jana Długosza 1
86-300 Grudziądz

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 ul. Jana Długosza, Grudziądz?

The postal code for ul. Jana Długosza (Grudziądz) is 86-300.

What determines the postal code for ul. Jana Długosza?

ul. Jana Długosza (Grudziądz) has one postal code (86-300), so the building number does not affect the code.

Which other streets use postal code 86-300?

Where else can you find ul. Jana Długosza?

All localities with ul. Jana Długosza →

Which postal codes are near 86-300?

Where is ul. Jana Długosza, Grudziądz?

ul. Jana Długosza, Grudziądz, lies in Grudziądz municipality (gmina), in Grudziądz county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 53.4656, 18.7340.

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