Iłża postal code
Town · radomski county (powiat) · Iłża municipality (gmina) · mazowieckie voivodeship
- code
- 1
- streets
- 58
The postal code for Iłża is 27-100. The code covers 58 streets.
Postal code – Iłża
Streets A–Z (58)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 11 Listopada 1 27-100 Iłża
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 Iłża?
The postal code for Iłża is 27-100.
Which voivodeship and county is Iłża in?
Iłża (town) is in radomski county (powiat), Iłża municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Iłża?
The closest localities to Iłża are: Kolonia Seredzice (2.3 km), Starosiedlice (2.5 km), Błaziny Dolne (3.1 km), Błaziny Górne (3.1 km), Krzyżanowice (3.4 km), Piłatka (3.4 km). Distances are measured in a straight line between locality centres.
Localities near Iłża (radomski county)
Which county and municipality does Iłża belong to?
Iłża lies in Iłża municipality (gmina), in radomski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 51.1642, 21.2397.
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

