BazaKodow.pl – postal codes in Poland

Postal code

ul. Karola Hławiczki, Cieszyn

Cieszyn, Cieszyn municipality (gmina), cieszyński county (powiat), śląskie voivodeship

The postal code for ul. Karola Hławiczki in Cieszyn is 43-400. Below you will find a map of the area, the post office and streets with the same code. This street has 6 buildings with a listed postal code; 40 other streets in this locality also use 43-400. The locality is in cieszyński county (powiat), śląskie voivodeship.

Which postal code applies to each building number on ul. Karola Hławiczki?
CodeBuilding numbers
8, 10, 10A, 11–13

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Karola Hławiczki 8
43-400 Cieszyn

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. Karola Hławiczki, Cieszyn?

The postal code for ul. Karola Hławiczki (Cieszyn) is 43-400.

What determines the postal code for ul. Karola Hławiczki?

ul. Karola Hławiczki (Cieszyn) has one postal code (43-400), so the building number does not affect the code.

Which other streets use postal code 43-400?

Which postal codes are near 43-400?

Where is ul. Karola Hławiczki, Cieszyn?

ul. Karola Hławiczki, Cieszyn, lies in Cieszyn municipality (gmina), in cieszyński county (powiat), śląskie voivodeship, Poland. Centre of the area based on address points: 49.7537, 18.6367.

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