Postal code
Plac Jana Pawła II, Olsztyn
Olsztyn, Olsztyn municipality (gmina), Olsztyn county (powiat), warmińsko-mazurskie voivodeship
Plac Jana Pawła II in Olsztyn has 2 postal codes: 10-101, 10-102. The correct code depends on the building number — check the table below. This street has 4 buildings with a listed postal code. The locality is in Olsztyn county (powiat), warmińsko-mazurskie voivodeship.
| Code | Building numbers |
|---|---|
| 1, 1a | |
| 2/3, 4 |
How to address a letter or parcel in Poland?
Jan Kowalski Plac Jana Pawła II 1 10-101 Olsztyn
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. The postal code on this street depends on the building number. Before posting, make sure it matches the number in the table.
Frequently asked questions
What is the postal code for Plac Jana Pawła II, Olsztyn?
Plac Jana Pawła II (Olsztyn) has 2 postal codes: 10-101, 10-102.
What determines the postal code for Plac Jana Pawła II?
On longer streets, Polish Post assigns different postal codes to ranges of building numbers, often separately for even and odd numbers. The code for Plac Jana Pawła II therefore depends on the building number — see the ranges in the table above.
Which post office serves this address?
The main post office in this locality is UP Olsztyn 1, ul. Pieniężnego 21. Mail may also be delivered by another, closer branch — check the post office map.
Where else can you find Plac Jana Pawła II?
Which postal codes are near 10-101?
Where is Plac Jana Pawła II, Olsztyn?
Plac Jana Pawła II, Olsztyn, lies in Olsztyn municipality (gmina), in Olsztyn county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 53.7784, 20.4797.
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