Sieluń postal code
Village · makowski county (powiat) · Młynarze municipality (gmina) · mazowieckie voivodeship
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The postal code for Sieluń is 06-231.
Postal code – Sieluń
How to address a letter or parcel in Poland?
Jan Kowalski Sieluń 15 06-231 Sieluń
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 Sieluń, so the second line contains the locality name and property number (e.g. Sieluń 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 Sieluń if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Sieluń 15”. On the last line, write the postal code 06-231 and the locality or post office name.
What is the postal code for Sieluń?
The postal code for Sieluń is 06-231.
Which voivodeship and county is Sieluń in?
Sieluń (village) is in makowski county (powiat), Młynarze municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Sieluń?
The closest localities to Sieluń are: Młynarze (1.8 km), Załęże Wielkie (2.1 km), Długołęka Wielka (2.5 km), Rupin (2.6 km), Chełsty (2.9 km), Załęże-Gartki (2.9 km). Distances are measured in a straight line between locality centres.
Localities near Sieluń (makowski county)
Which county and municipality does Sieluń belong to?
Sieluń lies in Młynarze municipality (gmina), in makowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.9381, 21.3997.
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