Postal code
ul. Jana Nikodema Jaronia, Katowice
Katowice, Katowice municipality (gmina), Katowice county (powiat), śląskie voivodeship
The postal code for ul. Jana Nikodema Jaronia in Katowice is 40-750. Below you will find a map of the area, the post office and streets with the same code. This street has 20 buildings with a listed postal code; 40 other streets in this locality also use 40-750. The locality is in Katowice county (powiat), śląskie voivodeship.
| Code | Building numbers |
|---|---|
| 2, 8, 10, 14, 14a, 16, 16a, 20, 20A, 22, 22A, 24, 24a, 26, 26A, 26B, 28, 32, 34, 36 |
How to address a letter or parcel in Poland?
Jan Kowalski ul. Jana Nikodema Jaronia 2 40-750 Katowice
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. Jana Nikodema Jaronia, Katowice?
The postal code for ul. Jana Nikodema Jaronia (Katowice) is 40-750.
What determines the postal code for ul. Jana Nikodema Jaronia?
ul. Jana Nikodema Jaronia (Katowice) has one postal code (40-750), so the building number does not affect the code.
Which post office serves this address?
The main post office in this locality is UP Katowice 1, ul. Pocztowa 9. Mail may also be delivered by another, closer branch — check the post office map.
Which other streets use postal code 40-750?
Where else can you find ul. Jana Nikodema Jaronia?
Which postal codes are near 40-750?
Where is ul. Jana Nikodema Jaronia, Katowice?
ul. Jana Nikodema Jaronia, Katowice, lies in Katowice municipality (gmina), in Katowice county (powiat), śląskie voivodeship, Poland. Centre of the area based on address points: 50.1857, 19.0013.
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