Olecko postal code
Town · olecki county (powiat) · Olecko municipality (gmina) · warmińsko-mazurskie voivodeship
- code
- 1
- streets
- 107
The postal code for Olecko is 19-400. The code covers 107 streets.
Postal code – Olecko
Streets A–Z (107)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 19-400 Olecko
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 Olecko?
The postal code for Olecko is 19-400.
Which voivodeship and county is Olecko in?
Olecko (town) is in olecki county (powiat), Olecko municipality (gmina), warmińsko-mazurskie voivodeship.
Which localities are closest to Olecko?
The closest localities to Olecko are: Możne (1.9 km), Olecko-Kolonia (2.2 km), Lesk (2.2 km), Zielonówek (2.7 km), Siejnik (2.7 km), Imionki (3 km). Distances are measured in a straight line between locality centres.
Localities near Olecko (olecki county)
Which county and municipality does Olecko belong to?
Olecko lies in Olecko municipality (gmina), in olecki county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 54.0348, 22.5055.
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