Piączyn postal code
Village · płocki county (powiat) · Staroźreby municipality (gmina) · mazowieckie voivodeship
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The postal code for Piączyn is 09-440.
Postal code – Piączyn
How to address a letter or parcel in Poland?
Jan Kowalski Piączyn 15 09-440 Piączyn
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 Piączyn, so the second line contains the locality name and property number (e.g. Piączyn 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 Piączyn if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Piączyn 15”. On the last line, write the postal code 09-440 and the locality or post office name.
What is the postal code for Piączyn?
The postal code for Piączyn is 09-440.
Which voivodeship and county is Piączyn in?
Piączyn (village) is in płocki county (powiat), Staroźreby municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Piączyn?
The closest localities to Piączyn are: Rogowo (1.1 km), Nowa Wieś (1.8 km), Nadułki-Majdany (2 km), Włóki (2.2 km), Nowe Żochowo (2.3 km), Płonna (2.4 km). Distances are measured in a straight line between locality centres.
Localities near Piączyn (płocki county)
Which county and municipality does Piączyn belong to?
Piączyn lies in Staroźreby municipality (gmina), in płocki county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.6042, 20.1121.
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