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Stara Niedziałka postal code

Village · miński county (powiat) · Mińsk Mazowiecki municipality (gmina) · mazowieckie voivodeship

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Stara Niedziałka:
code
1
streets
21

The postal code for Stara Niedziałka is 05-300. The code covers 21 streets.

Postal code – Stara Niedziałka

Streets A–Z (21)

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Cieszynek 1
05-300 Stara Niedziałka

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 Stara Niedziałka?

The postal code for Stara Niedziałka is 05-300.

Which voivodeship and county is Stara Niedziałka in?

Stara Niedziałka (village) is in miński county (powiat), Mińsk Mazowiecki municipality (gmina), mazowieckie voivodeship.

Which localities are closest to Stara Niedziałka?

The closest localities to Stara Niedziałka are: Karolina (1.9 km), Niedziałka Druga (2.1 km), Nowe Osiny (2.2 km), Wólka Mińska (2.5 km), Osiny (2.9 km), Dłużka (3.1 km). Distances are measured in a straight line between locality centres.

Localities near Stara Niedziałka (miński county)

Which county and municipality does Stara Niedziałka belong to?

Stara Niedziałka lies in Mińsk Mazowiecki municipality (gmina), in miński county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.2016, 21.6065.

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