Gąsiorowo postal code
Village · ostrowski county (powiat) · Zaręby Kościelne municipality (gmina) · mazowieckie voivodeship
- code
- 1
The postal code for Gąsiorowo is 07-323.
Postal code – Gąsiorowo
How to address a letter or parcel in Poland?
Jan Kowalski Gąsiorowo 15 07-323 Gąsiorowo
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 Gąsiorowo, so the second line contains the locality name and property number (e.g. Gąsiorowo 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 Gąsiorowo if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Gąsiorowo 15”. On the last line, write the postal code 07-323 and the locality or post office name.
What is the postal code for Gąsiorowo?
The postal code for Gąsiorowo is 07-323.
Which voivodeship and county is Gąsiorowo in?
Gąsiorowo (village) is in ostrowski county (powiat), Zaręby Kościelne municipality (gmina), mazowieckie voivodeship.
Are there other localities named Gąsiorowo?
Yes – 8 localities share this name, including in these voivodeships: mazowieckie, warmińsko-mazurskie, kujawsko-pomorskie, wielkopolskie. Each has its own postal code.
Which localities are closest to Gąsiorowo?
The closest localities to Gąsiorowo are: Pułazie (1.5 km), Pętkowo Wielkie (2 km), Uścianek Wielki (2.5 km), Zgleczewo Panieńskie (2.6 km), Podgórze-Gazdy (2.7 km), Zakrzewo-Kopijki (3.3 km). Distances are measured in a straight line between locality centres.
Localities near Gąsiorowo (ostrowski county)
Which county and municipality does Gąsiorowo belong to?
Gąsiorowo lies in Zaręby Kościelne municipality (gmina), in ostrowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.7167, 22.1508.
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