Postal code 11-409 – Kętrzyn
Kętrzyn, Kętrzyn municipality, kętrzyński county, warmińsko-mazurskie voivodeship
- locality
- 1
- street
- 1
- building
- 1
Postal code 11-409 is used in Kętrzyn (Kętrzyn municipality, kętrzyński county, warmińsko-mazurskie voivodeship). It covers 1 building on 1 street – the full list with house numbers is below.
Which streets have postal code 11-409?
How to address a letter or parcel in Poland?
Jan Kowalski ul. Wojska Polskiego 1 11-409 Kętrzyn
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 11-409 cover?
Postal code 11-409 covers Kętrzyn, including streets: Wojska Polskiego (kętrzyński county, warmińsko-mazurskie voivodeship).
Where is postal code 11-409?
In warmińsko-mazurskie voivodeship, kętrzyński county, Poland.
Is postal code 11-409 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 postal codes are next to 11-409?
Which municipality and county does 11-409 belong to?
The 11-409 area (Kętrzyn) lies in Kętrzyn municipality (gmina), in kętrzyński county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 54.0827, 21.3721.
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