Ostrów postal code
Village · myszkowski county (powiat) · Żarki municipality (gmina) · śląskie voivodeship
- codes
- 2
- streets
- 14
Ostrów has 2 postal codes: 42-310, 42-311. The correct code depends on the street. The directory covers 14 streets.42-311 – 6 streets: Boczna, Brzozowa, Działkowa, Kręta and 2 more
All postal codes (2) – Ostrów
Streets A–Z (14)
Streets with the most postal codes – Ostrów
On long streets, the code depends on the building number. The streets with the most codes in Ostrów are: ul. Graniczna (2 codes), ul. Jurajska (2 codes), ul. Kolejowa (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. Boczna 1 42-311 Ostrów
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 Ostrów have several postal codes?
In larger localities, postal codes are assigned to streets and, on long streets, to building number ranges. Ostrów has 2 postal codes – find the right one in the street directory.
What is the postal code for Ostrów?
Ostrów has 2 postal codes: 42-310, 42-311. The correct code depends on the street.
Which voivodeship and county is Ostrów in?
Ostrów (village) is in myszkowski county (powiat), Żarki municipality (gmina), śląskie voivodeship.
Are there other localities named Ostrów?
Yes – 20 localities share this name, including in these voivodeships: łódzkie, mazowieckie, lubuskie, śląskie, małopolskie, podkarpackie, kujawsko-pomorskie, lubelskie, świętokrzyskie. Each has its own postal code.
Which localities are closest to Ostrów?
The closest localities to Ostrów are: Baranowizna (1 km), Masłońskie (1.5 km), Rajczykowizna (1.7 km), Przybynów (2.5 km), Żarki-Letnisko (2.9 km), Kuźnica Stara (3.5 km). Distances are measured in a straight line between locality centres.
Localities near Ostrów (myszkowski county)
Which county and municipality does Ostrów belong to?
Ostrów lies in Żarki municipality (gmina), in myszkowski county (powiat), śląskie voivodeship, Poland. Centre of the area based on address points: 50.6479, 19.2716.
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