Postal code
ul. Nużewska, Sokołówek
Sokołówek, Ciechanów municipality (gmina), ciechanowski county (powiat), mazowieckie voivodeship
The postal code for ul. Nużewska in Sokołówek is 06-400. Below you will find a map of the area, the post office and streets with the same code. This street has 1 building with a listed postal code; 6 other streets in this locality also use 06-400. The locality is in ciechanowski county (powiat), mazowieckie voivodeship.
| Code | Building numbers |
|---|---|
| 1 |
How to address a letter or parcel in Poland?
Jan Kowalski ul. Nużewska 1 06-400 Sokołówek
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 ul. Nużewska, Sokołówek?
The postal code for ul. Nużewska (Sokołówek) is 06-400.
What determines the postal code for ul. Nużewska?
ul. Nużewska (Sokołówek) has one postal code (06-400), so the building number does not affect the code.
Which other streets use postal code 06-400?
Where else can you find ul. Nużewska?
All localities with ul. Nużewska →Which postal codes are near 06-400?
Where is ul. Nużewska, Sokołówek?
ul. Nużewska, Sokołówek, lies in Ciechanów municipality (gmina), in ciechanowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.8303, 20.6168.
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

