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Stara Trzcianka postal code

Village · węgrowski county (powiat) · Grębków municipality (gmina) · mazowieckie voivodeship

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Stara Trzcianka:
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The postal code for Stara Trzcianka is 07-110.

Postal code – Stara Trzcianka

How to address a letter or parcel in Poland?

Jan Kowalski
Stara Trzcianka 15
07-110 Stara Trzcianka

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 Stara Trzcianka, so the second line contains the locality name and property number (e.g. Stara Trzcianka 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 Stara Trzcianka if it has no named streets?

Instead of a street, write the locality name and house number, e.g. “Stara Trzcianka 15”. On the last line, write the postal code 07-110 and the locality or post office name.

What is the postal code for Stara Trzcianka?

The postal code for Stara Trzcianka is 07-110.

Which voivodeship and county is Stara Trzcianka in?

Stara Trzcianka (village) is in węgrowski county (powiat), Grębków municipality (gmina), mazowieckie voivodeship.

Which localities are closest to Stara Trzcianka?

The closest localities to Stara Trzcianka are: Nowa Trzcianka (1.6 km), Jabłonna (1.7 km), Kolonia Sinołęka (2.1 km), Piotrowina (2.3 km), Sinołęka (2.4 km), Słuchocin (3 km). Distances are measured in a straight line between locality centres.

Localities near Stara Trzcianka (węgrowski county)

Which county and municipality does Stara Trzcianka belong to?

Stara Trzcianka lies in Grębków municipality (gmina), in węgrowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.2313, 21.9320.

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