Proszków postal code
Village · średzki county (powiat) · Środa Śląska municipality (gmina) · dolnośląskie voivodeship
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The postal code for Proszków is 55-300. The code covers 1 street.
Postal code – Proszków
Streets A–Z (1)
How to address a letter or parcel in Poland?
Jan Kowalski ul. Władysława Reymonta 1 55-300 Proszków
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 Proszków?
The postal code for Proszków is 55-300.
Which voivodeship and county is Proszków in?
Proszków (village) is in średzki county (powiat), Środa Śląska municipality (gmina), dolnośląskie voivodeship.
Which localities are closest to Proszków?
The closest localities to Proszków are: Jastrzębce (2.4 km), Ogrodnica (2.4 km), Wilczków (3.3 km), Dębice (3.7 km), Środa Śląska (3.9 km), Bukówek (4.2 km). Distances are measured in a straight line between locality centres.
Localities near Proszków (średzki county)
Which county and municipality does Proszków belong to?
Proszków lies in Środa Śląska municipality (gmina), in średzki county (powiat), dolnośląskie voivodeship, Poland. Centre of the area based on address points: 51.1651, 16.5368.
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