Ulasek postal code
Village · wyszkowski county (powiat) · Somianka municipality (gmina) · mazowieckie voivodeship
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The postal code for Ulasek is 07-203.
Postal code – Ulasek
How to address a letter or parcel in Poland?
Jan Kowalski Ulasek 15 07-203 Ulasek
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 Ulasek, so the second line contains the locality name and property number (e.g. Ulasek 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 Ulasek if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Ulasek 15”. On the last line, write the postal code 07-203 and the locality or post office name.
What is the postal code for Ulasek?
The postal code for Ulasek is 07-203.
Which voivodeship and county is Ulasek in?
Ulasek (village) is in wyszkowski county (powiat), Somianka municipality (gmina), mazowieckie voivodeship.
Are there other localities named Ulasek?
Yes – 2 localities share this name, including in these voivodeships: mazowieckie. Each has its own postal code.
Which localities are closest to Ulasek?
The closest localities to Ulasek are: Zdziebórz (1.3 km), Suwin (1.9 km), Stare Płudy (1.9 km), Wólka Somiankowska (2.4 km), Somianka (2.7 km), Skorki (2.7 km). Distances are measured in a straight line between locality centres.
Localities near Ulasek (wyszkowski county)
Which county and municipality does Ulasek belong to?
Ulasek lies in Somianka municipality (gmina), in wyszkowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.5826, 21.2822.
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

