Osiek postal code
Town · staszowski county (powiat) · Osiek municipality (gmina) · świętokrzyskie voivodeship
- codes
- 2
- streets
- 32
Osiek has 2 postal codes: 22-221, 28-221. The correct code depends on the street. The directory covers 32 streets.28-221 – 30 streets: 11 Listopada, Adama Mickiewicza, Aleksandra Fredry, Cicha and 26 more
All postal codes (2) – Osiek
Streets A–Z (32)
Streets with the most postal codes – Osiek
On long streets, the code depends on the building number. The streets with the most codes in Osiek are: ul. Sandomierska (2 codes), ul. Sportowa (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. 11 Listopada 1 28-221 Osiek
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 Osiek have several postal codes?
In larger localities, postal codes are assigned to streets and, on long streets, to building number ranges. Osiek has 2 postal codes – find the right one in the street directory.
What is the postal code for Osiek?
Osiek has 2 postal codes: 22-221, 28-221. The correct code depends on the street.
Which voivodeship and county is Osiek in?
Osiek (town) is in staszowski county (powiat), Osiek municipality (gmina), świętokrzyskie voivodeship.
Are there other localities named Osiek?
Yes – 20 localities share this name, including in these voivodeships: małopolskie, dolnośląskie, pomorskie, kujawsko-pomorskie, opolskie, śląskie, mazowieckie, łódzkie, wielkopolskie, lubuskie. Each has its own postal code.
Which localities are closest to Osiek?
The closest localities to Osiek are: Kąty (2.5 km), Lipnik (2.9 km), Suchowola (3.6 km), Długołęka (3.7 km), Pliskowola (3.9 km), Zawidza (4 km). Distances are measured in a straight line between locality centres.
Localities near Osiek (staszowski county)
Which county and municipality does Osiek belong to?
Osiek lies in Osiek municipality (gmina), in staszowski county (powiat), świętokrzyskie voivodeship, Poland. Centre of the area based on address points: 50.5204, 21.4485.
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