Korsze postal code
Town · kętrzyński county (powiat) · Korsze municipality (gmina) · warmińsko-mazurskie voivodeship
- code
- 1
- streets
- 31
The postal code for Korsze is 11-430. The code covers 31 streets.
Postal code – Korsze
Streets A–Z (31)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Adama Mickiewicza 1 11-430 Korsze
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 Korsze?
The postal code for Korsze is 11-430.
Which voivodeship and county is Korsze in?
Korsze (town) is in kętrzyński county (powiat), Korsze municipality (gmina), warmińsko-mazurskie voivodeship.
Which localities are closest to Korsze?
The closest localities to Korsze are: Kałmy (1.2 km), Piaskowiec (1.3 km), Podlechy (1.6 km), Glitajny (1.9 km), Nunkajmy (2 km), Olszynka (2.1 km). Distances are measured in a straight line between locality centres.
Localities near Korsze (kętrzyński county)
Which county and municipality does Korsze belong to?
Korsze lies in Korsze municipality (gmina), in kętrzyński county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 54.1720, 21.1426.
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