Kostomłoty postal code
Village · średzki county (powiat) · Kostomłoty municipality (gmina) · dolnośląskie voivodeship
- code
- 1
- streets
- 27
The postal code for Kostomłoty is 55-311. The code covers 27 streets.
Postal code – Kostomłoty
Streets A–Z (27)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 55-311 Kostomłoty
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 Kostomłoty?
The postal code for Kostomłoty is 55-311.
Which voivodeship and county is Kostomłoty in?
Kostomłoty (village) is in średzki county (powiat), Kostomłoty municipality (gmina), dolnośląskie voivodeship.
Are there other localities named Kostomłoty?
Yes – 3 localities share this name, including in these voivodeships: lubelskie. Each has its own postal code.
Which localities are closest to Kostomłoty?
The closest localities to Kostomłoty are: Zabłoto (1.9 km), Jakubkowice (2.9 km), Wichrów (3 km), Jenkowice (3.2 km), Paździorno (3.3 km), Siemidrożyce (3.8 km). Distances are measured in a straight line between locality centres.
Localities near Kostomłoty (średzki county)
Which county and municipality does Kostomłoty belong to?
Kostomłoty lies in Kostomłoty municipality (gmina), in średzki county (powiat), dolnośląskie voivodeship, Poland. Centre of the area based on address points: 51.0458, 16.6125.
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