Postal code 88-400 – Żnin
Żnin, Żnin municipality, żniński county, kujawsko-pomorskie voivodeship
- localities
- 40
- streets
- 149
- buildings
- 2,648
Postal code 88-400 is used in 40 localities, including Żnin, Bożejewiczki, Żnin-Wieś, Podgórzyn, Białożewin (Żnin municipality, żniński county, kujawsko-pomorskie voivodeship). It covers 2648 buildings on 149 streets – the full list with house numbers is below.
Which streets have postal code 88-400?
Which localities have postal code 88-400?
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Stycznia 1 88-400 Żnin
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 address does postal code 88-400 cover?
Postal code 88-400 covers 40 localities: Żnin, Bożejewiczki, Żnin-Wieś, Podgórzyn, Białożewin, Bożejewice, Brzyskorzystew, Brzyskorzystewko, Cerekwica, Chomiąża Księża and more, including streets: 1 Stycznia, 700-lecia, Aliantów, Błogosławionej Marii Karłowskiej, Boczna (żniński county, kujawsko-pomorskie voivodeship).
Where is postal code 88-400?
In kujawsko-pomorskie voivodeship, żniński county, Poland.
Is postal code 88-400 enough to send a parcel?
No – always write the postal code together with the town or post office name and the full address (street and building number, or the village name with the house number).
Which municipality and county does 88-400 belong to?
The 88-400 area (Żnin) lies in Żnin municipality (gmina), in żniński county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 52.8473, 17.7093.
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

