Sasek postal code
Settlement · szczycieński county (powiat) · Szczytno municipality (gmina) · warmińsko-mazurskie voivodeship
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The postal code for Sasek is 12-100.
Postal code – Sasek
How to address a letter or parcel in Poland?
Jan Kowalski Sasek 15 12-100 Sasek
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 Sasek, so the second line contains the locality name and property number (e.g. Sasek 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 Sasek if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Sasek 15”. On the last line, write the postal code 12-100 and the locality or post office name.
What is the postal code for Sasek?
The postal code for Sasek is 12-100.
Which voivodeship and county is Sasek in?
Sasek (settlement) is in szczycieński county (powiat), Szczytno municipality (gmina), warmińsko-mazurskie voivodeship.
Which localities are closest to Sasek?
The closest localities to Sasek are: Kobyłocha (2.1 km), Linowo (2.7 km), Trelkówko (2.7 km), Ulążki (2.9 km), Łysa Góra (3.3 km), Jęcznik (3.4 km). Distances are measured in a straight line between locality centres.
Localities near Sasek (szczycieński county)
Which county and municipality does Sasek belong to?
Sasek lies in Szczytno municipality (gmina), in szczycieński county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 53.6355, 20.9122.
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