Wizna postal code
Village · łomżyński county (powiat) · Wizna municipality (gmina) · podlaskie voivodeship
- code
- 1
- streets
- 28
The postal code for Wizna is 18-430. The code covers 28 streets.
Postal code – Wizna
Streets A–Z (28)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1000-lecia 1 18-430 Wizna
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 is the postal code for Wizna?
The postal code for Wizna is 18-430.
Which voivodeship and county is Wizna in?
Wizna (village) is in łomżyński county (powiat), Wizna municipality (gmina), podlaskie voivodeship.
Which localities are closest to Wizna?
The closest localities to Wizna are: Włochówka (2.7 km), Kramkowo (2.8 km), Ruś (3 km), Rutki (3.6 km), Męczki (3.7 km), Srebrowo (3.9 km). Distances are measured in a straight line between locality centres.
Localities near Wizna (łomżyński county)
Which county and municipality does Wizna belong to?
Wizna lies in Wizna municipality (gmina), in łomżyński county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.1928, 22.3824.
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