Prostki postal code
Village · ełcki county (powiat) · Prostki municipality (gmina) · warmińsko-mazurskie voivodeship
- code
- 1
- streets
- 19
The postal code for Prostki is 19-335. The code covers 19 streets.
Postal code – Prostki
Streets A–Z (19)
How to address a letter or parcel in Poland?
Jan Kowalski ul. 1 Maja 1 19-335 Prostki
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 Prostki?
The postal code for Prostki is 19-335.
Which voivodeship and county is Prostki in?
Prostki (village) is in ełcki county (powiat), Prostki municipality (gmina), warmińsko-mazurskie voivodeship.
Which localities are closest to Prostki?
The closest localities to Prostki are: Krupin (1.5 km), Bogusze (1.8 km), Sołtmany (2.4 km), Ostrykół (2.5 km), Popowo (3 km), Mierucie (3.1 km). Distances are measured in a straight line between locality centres.
Localities near Prostki (ełcki county)
Which county and municipality does Prostki belong to?
Prostki lies in Prostki municipality (gmina), in ełcki county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 53.6972, 22.4347.
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