Postal code 18-500 – Kolno
Kolno, Kolno municipality, kolneński county, podlaskie voivodeship
- localities
- 46
- streets
- 72
- buildings
- 1,539
Postal code 18-500 is used in 46 localities, including Kolno, Bialiki, Borkowo, Brzózki, Brzozowo (Kolno municipality, kolneński county, podlaskie voivodeship). It covers 1539 buildings on 72 streets – the full list with house numbers is below.
Which streets have postal code 18-500?
Which localities have postal code 18-500?
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 18-500 Kolno
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.
Frequently asked questions
What address does postal code 18-500 cover?
Postal code 18-500 covers 46 localities: Kolno, Bialiki, Borkowo, Brzózki, Brzozowo, Czernice, Czerwone, Danowo, Filipki Duże, Filipki Małe and more, including streets: 1 Maja, 11 Listopada, Adama Mickiewicza, Akacjowa, Aleksandrowska (kolneński county, podlaskie voivodeship).
Where is postal code 18-500?
In podlaskie voivodeship, kolneński county, Poland.
Is postal code 18-500 enough to send a parcel?
No – always write the postal code together with the town or post office name and the full address (street and building number, or the village name with the house number).
Which postal codes are next to 18-500?
Which municipality and county does 18-500 belong to?
The 18-500 area (Kolno) lies in Kolno municipality (gmina), in kolneński county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.4067, 21.9316.
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

