Postal code
kpt. Franciszka Skowronka, Łomża
Łomża, Łomża municipality (gmina), Łomża county (powiat), podlaskie voivodeship
The postal code for kpt. Franciszka Skowronka in Łomża is 18-400. Below you will find a map of the area, the post office and streets with the same code. This street has 18 buildings with a listed postal code; 40 other streets in this locality also use 18-400. The locality is in Łomża county (powiat), podlaskie voivodeship.
| Code | Building numbers |
|---|---|
| 11–12, 16–20, 22–24, 26–29, 31, 33, 35, 37 |
How to address a letter or parcel in Poland?
Jan Kowalski kpt. Franciszka Skowronka 11 18-400 Łomża
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 kpt. Franciszka Skowronka, Łomża?
The postal code for kpt. Franciszka Skowronka (Łomża) is 18-400.
What determines the postal code for kpt. Franciszka Skowronka?
kpt. Franciszka Skowronka (Łomża) has one postal code (18-400), so the building number does not affect the code.
Which other streets use postal code 18-400?
Where is kpt. Franciszka Skowronka, Łomża?
kpt. Franciszka Skowronka, Łomża, lies in Łomża municipality (gmina), in Łomża county (powiat), podlaskie voivodeship, Poland. Centre of the area based on address points: 53.1839, 22.0463.
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