Piątnica Poduchowna postal code
Village · łomżyński county (powiat) · Piątnica municipality (gmina) · podlaskie voivodeship
- codes
- 2
- streets
- 22
Piątnica Poduchowna has 2 postal codes: 12-421, 18-421. The correct code depends on the street. The directory covers 22 streets.18-421 – 20 streets: 33 Pułku Piechoty, Cmentarna, Czarnocka, Forteczna and 16 more
All postal codes (2) – Piątnica Poduchowna
Streets A–Z (22)
Streets with the most postal codes – Piątnica Poduchowna
On long streets, the code depends on the building number. The streets with the most codes in Piątnica Poduchowna are: ul. Promienna (2 codes), ul. Słoneczna (2 codes). Click a street to find the code for a specific building number.
How to address a letter or parcel in Poland?
Jan Kowalski ul. 33 Pułku Piechoty 1 18-421 Piątnica Poduchowna
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
Why does Piątnica Poduchowna have several postal codes?
In larger localities, postal codes are assigned to streets and, on long streets, to building number ranges. Piątnica Poduchowna has 2 postal codes – find the right one in the street directory.
What is the postal code for Piątnica Poduchowna?
Piątnica Poduchowna has 2 postal codes: 12-421, 18-421. The correct code depends on the street.
Which voivodeship and county is Piątnica Poduchowna in?
Piątnica Poduchowna (village) is in łomżyński county (powiat), Piątnica municipality (gmina), podlaskie voivodeship.
Which localities are closest to Piątnica Poduchowna?
The closest localities to Piątnica Poduchowna are: Marianowo (1.5 km), Piątnica Włościańska (1.7 km), Czarnocin (2.2 km), Elżbiecin (2.7 km), Budy Czarnockie (3.2 km), Łomża (3.7 km). Distances are measured in a straight line between locality centres.
Localities near Piątnica Poduchowna (łomżyński county)
Which county and municipality does Piątnica Poduchowna belong to?
Piątnica Poduchowna lies in Piątnica municipality (gmina), in łomżyński county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.1992, 22.0962.
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