Kozłowo postal code
Village · siemiatycki county (powiat) · Grodzisk municipality (gmina) · podlaskie voivodeship
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The postal code for Kozłowo is 17-315.
Postal code – Kozłowo
How to address a letter or parcel in Poland?
Jan Kowalski Kozłowo 15 17-315 Kozłowo
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 Kozłowo, so the second line contains the locality name and property number (e.g. Kozłowo 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 Kozłowo if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Kozłowo 15”. On the last line, write the postal code 17-315 and the locality or post office name.
What is the postal code for Kozłowo?
The postal code for Kozłowo is 17-315.
Which voivodeship and county is Kozłowo in?
Kozłowo (village) is in siemiatycki county (powiat), Grodzisk municipality (gmina), podlaskie voivodeship.
Are there other localities named Kozłowo?
Yes – 9 localities share this name, including in these voivodeships: warmińsko-mazurskie, kujawsko-pomorskie, mazowieckie, wielkopolskie. Each has its own postal code.
Which localities are closest to Kozłowo?
The closest localities to Kozłowo are: Porzeziny-Giętki (1.3 km), Porzeziny-Mendle (2.3 km), Siemiony (2.4 km), Mierzynówka (3.4 km), Koryciny (3.4 km), Stare Sypnie (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Kozłowo (siemiatycki county)
Which county and municipality does Kozłowo belong to?
Kozłowo lies in Grodzisk municipality (gmina), in siemiatycki county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 52.6170, 22.7466.
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