Siemianowice Śląskie postal code
Town · Siemianowice Śląskie county (powiat) · Siemianowice Śląskie municipality (gmina) · śląskie voivodeship
- codes
- 6
- streets
- 285
Siemianowice Śląskie has 6 postal codes: 40-151, 41-100, 41-101, 41-103, 41-106… The correct code depends on the street. The directory covers 285 streets.
All postal codes (6) – Siemianowice Śląskie
Streets A–Z (285)
Streets with the most postal codes – Siemianowice Śląskie
On long streets, the code depends on the building number. The streets with the most codes in Siemianowice Śląskie are: ul. Budowlana (2 codes), ul. Fabryczna (2 codes), ul. Henryka Krupanka (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. 1 Maja 1 41-100 Siemianowice Śląskie
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 Siemianowice Śląskie have several postal codes?
In larger localities, postal codes are assigned to streets and, on long streets, to building number ranges. Siemianowice Śląskie has 6 postal codes – find the right one in the street directory.
What is the postal code for Siemianowice Śląskie?
Siemianowice Śląskie has 6 postal codes: 40-151, 41-100, 41-101, 41-103, 41-106… The correct code depends on the street.
Which voivodeship and county is Siemianowice Śląskie in?
Siemianowice Śląskie (town) is in Siemianowice Śląskie county (powiat), Siemianowice Śląskie municipality (gmina), śląskie voivodeship.
Which localities are closest to Siemianowice Śląskie?
The closest localities to Siemianowice Śląskie are: Czeladź (4.2 km), Katowice (5.5 km), Chorzów (5.5 km), Wojkowice (5.9 km), Będzin (7.6 km), Bobrowniki (7.8 km). Distances are measured in a straight line between locality centres.
Which county and municipality does Siemianowice Śląskie belong to?
Siemianowice Śląskie lies in Siemianowice Śląskie municipality (gmina), in Siemianowice Śląskie county (powiat), śląskie voivodeship, Poland. Centre of the area based on address points: 50.3140, 19.0223.
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

