Gącz postal code
Village · żniński county (powiat) · Janowiec Wielkopolski municipality (gmina) · kujawsko-pomorskie voivodeship
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The postal code for Gącz is 88-430.
Postal code – Gącz
How to address a letter or parcel in Poland?
Jan Kowalski Gącz 15 88-430 Gącz
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 Gącz, so the second line contains the locality name and property number (e.g. Gącz 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 Gącz if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Gącz 15”. On the last line, write the postal code 88-430 and the locality or post office name.
What is the postal code for Gącz?
The postal code for Gącz is 88-430.
Which voivodeship and county is Gącz in?
Gącz (village) is in żniński county (powiat), Janowiec Wielkopolski municipality (gmina), kujawsko-pomorskie voivodeship.
Which localities are closest to Gącz?
The closest localities to Gącz are: Miniszewo (1.8 km), Laskowo (2.3 km), Łopienno (2.4 km), Bielawy (3.1 km), Ośno (3.4 km), Flantrowo (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Gącz (żniński county)
Which county and municipality does Gącz belong to?
Gącz lies in Janowiec Wielkopolski municipality (gmina), in żniński county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 52.7162, 17.4996.
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

