Gąsów postal code
Village · garwoliński county (powiat) · Górzno municipality (gmina) · mazowieckie voivodeship
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The postal code for Gąsów is 08-404.
Postal code – Gąsów
How to address a letter or parcel in Poland?
Jan Kowalski Gąsów 15 08-404 Gąsów
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 Gąsów, so the second line contains the locality name and property number (e.g. Gąsów 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 Gąsów if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Gąsów 15”. On the last line, write the postal code 08-404 and the locality or post office name.
What is the postal code for Gąsów?
The postal code for Gąsów is 08-404.
Which voivodeship and county is Gąsów in?
Gąsów (village) is in garwoliński county (powiat), Górzno municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Gąsów?
The closest localities to Gąsów are: Potaszniki (1.3 km), Chotynia (1.4 km), Wólka Ostrożeńska (2.8 km), Kacprówek (3 km), Gończyce (3.3 km), Ostrożeń Pierwszy (3.4 km). Distances are measured in a straight line between locality centres.
Localities near Gąsów (garwoliński county)
Which county and municipality does Gąsów belong to?
Gąsów lies in Górzno municipality (gmina), in garwoliński county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 51.8070, 21.7031.
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