Grójec postal code
Town · grójecki county (powiat) · Grójec municipality (gmina) · mazowieckie voivodeship
- code
- 1
- streets
- 153
The postal code for Grójec is 05-600. The code covers 153 streets.
Postal code – Grójec
Streets A–Z (153)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Adama Asnyka 1 05-600 Grójec
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 Grójec?
The postal code for Grójec is 05-600.
Which voivodeship and county is Grójec in?
Grójec (town) is in grójecki county (powiat), Grójec municipality (gmina), mazowieckie voivodeship.
Are there other localities named Grójec?
Yes – 5 localities share this name, including in these voivodeships: wielkopolskie, świętokrzyskie, mazowieckie, kujawsko-pomorskie. Each has its own postal code.
Which localities are closest to Grójec?
The closest localities to Grójec are: Kępina (1.8 km), Marianów (1.9 km), Worów (2.1 km), Kobylin (2.1 km), Janówek (2.2 km), Krobów (2.4 km). Distances are measured in a straight line between locality centres.
Localities near Grójec (grójecki county)
Which county and municipality does Grójec belong to?
Grójec lies in Grójec municipality (gmina), in grójecki county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 51.8628, 20.8715.
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