Sierosławek postal code
Village · świecki county (powiat) · Drzycim municipality (gmina) · kujawsko-pomorskie voivodeship
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The postal code for Sierosławek is 86-140.
Postal code – Sierosławek
How to address a letter or parcel in Poland?
Jan Kowalski Sierosławek 15 86-140 Sierosławek
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 Sierosławek, so the second line contains the locality name and property number (e.g. Sierosławek 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 Sierosławek if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Sierosławek 15”. On the last line, write the postal code 86-140 and the locality or post office name.
What is the postal code for Sierosławek?
The postal code for Sierosławek is 86-140.
Which voivodeship and county is Sierosławek in?
Sierosławek (village) is in świecki county (powiat), Drzycim municipality (gmina), kujawsko-pomorskie voivodeship.
Which localities are closest to Sierosławek?
The closest localities to Sierosławek are: Wery (1.4 km), Sierosław (2.2 km), Spławie (3 km), Rówienica (3.3 km), Wałkowiska (3.5 km), Jastrzębie (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Sierosławek (świecki county)
Which county and municipality does Sierosławek belong to?
Sierosławek lies in Drzycim municipality (gmina), in świecki county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 53.5436, 18.3156.
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