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Iwaniska postal code

Town · opatowski county (powiat) · Iwaniska municipality (gmina) · świętokrzyskie voivodeship

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Iwaniska:
code
1
streets
20

The postal code for Iwaniska is 27-570. The code covers 20 streets.

Postal code – Iwaniska

Streets A–Z (20)

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Akacjowa 1
27-570 Iwaniska

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 Iwaniska?

The postal code for Iwaniska is 27-570.

Which voivodeship and county is Iwaniska in?

Iwaniska (town) is in opatowski county (powiat), Iwaniska municipality (gmina), świętokrzyskie voivodeship.

Which localities are closest to Iwaniska?

The closest localities to Iwaniska are: Zaldów (1.1 km), Podzaldów (1.4 km), Haliszka (1.7 km), Planta (2 km), Wzory (2.1 km), Kamienna Góra (2.1 km). Distances are measured in a straight line between locality centres.

Localities near Iwaniska (opatowski county)

Which county and municipality does Iwaniska belong to?

Iwaniska lies in Iwaniska municipality (gmina), in opatowski county (powiat), świętokrzyskie voivodeship, Poland. Centre of the area based on address points: 50.7308, 21.2781.

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