Postal code
ul. Szczęśliwa, Sierakowice
Sierakowice, Sierakowice municipality (gmina), kartuski county (powiat), pomorskie voivodeship
The postal code for ul. Szczęśliwa in Sierakowice is 83-340. Below you will find a map of the area, the post office and streets with the same code. This street has 2 buildings with a listed postal code; 40 other streets in this locality also use 83-340. The locality is in kartuski county (powiat), pomorskie voivodeship.
| Code | Building numbers |
|---|---|
| 1, 3 |
How to address a letter or parcel in Poland?
Jan Kowalski ul. Szczęśliwa 1 83-340 Sierakowice
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 ul. Szczęśliwa, Sierakowice?
The postal code for ul. Szczęśliwa (Sierakowice) is 83-340.
What determines the postal code for ul. Szczęśliwa?
ul. Szczęśliwa (Sierakowice) has one postal code (83-340), so the building number does not affect the code.
Which other streets use postal code 83-340?
Where else can you find ul. Szczęśliwa?
Which postal codes are near 83-340?
Where is ul. Szczęśliwa, Sierakowice?
ul. Szczęśliwa, Sierakowice, lies in Sierakowice municipality (gmina), in kartuski county (powiat), pomorskie voivodeship, Poland. Centre of the area based on address points: 54.3459, 17.8980.
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