Postal code 12-230 – Biała Piska
Biała Piska, Biała Piska municipality, piski county, warmińsko-mazurskie voivodeship
- localities
- 63
- streets
- 54
- buildings
- 873
Postal code 12-230 is used in 63 localities, including Biała Piska, Drygały, Bemowo Piskie, Orłowo, Szkody (Biała Piska municipality, piski county, warmińsko-mazurskie voivodeship). It covers 873 buildings on 54 streets – the full list with house numbers is below.
Which streets have postal code 12-230?
Which localities have postal code 12-230?
How to address a letter or parcel in Poland?
Jan Kowalski ul. Bolesława Prusa 1 12-230 Biała Piska
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 12-230 cover?
Postal code 12-230 covers 63 localities: Biała Piska, Drygały, Bemowo Piskie, Orłowo, Szkody, Kolonia Kawałek, Bełcząc, Cibory, Cwaliny, Dąbrówka Drygalska and more, including streets: Bolesława Prusa, Cicha, Dolna, Handlowa, I Marszałka RP Piłsudskiego (piski county, warmińsko-mazurskie voivodeship).
Where is postal code 12-230?
In warmińsko-mazurskie voivodeship, piski county, Poland.
Is postal code 12-230 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 municipality and county does 12-230 belong to?
The 12-230 area (Biała Piska) lies in Biała Piska municipality (gmina), in piski county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 53.6132, 22.0610.
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

