BazaKodow – postal codes in Poland

Postal code

ul. Ludwiki Stramkowskiej, Olsztyn

Olsztyn, Olsztyn municipality (gmina), Olsztyn county (powiat), warmińsko-mazurskie voivodeship

The postal code for ul. Ludwiki Stramkowskiej in Olsztyn is 10-689. Below you will find a map of the area, the post office and streets with the same code. This street has 10 buildings with a listed postal code; 1 other street in this locality also uses 10-689. The locality is in Olsztyn county (powiat), warmińsko-mazurskie voivodeship.

Which postal code applies to each building number on ul. Ludwiki Stramkowskiej?
CodeBuilding numbers
1–2, 2A, 3–5, 7, 9, 11, 13
ul. Ludwiki Stramkowskiej, OlsztynOpen in OSM ↗

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Ludwiki Stramkowskiej 1
10-689 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.

Frequently asked questions

What is the postal code for ul. Ludwiki Stramkowskiej, Olsztyn?

The postal code for ul. Ludwiki Stramkowskiej (Olsztyn) is 10-689.

What determines the postal code for ul. Ludwiki Stramkowskiej?

ul. Ludwiki Stramkowskiej (Olsztyn) has one postal code (10-689), so the building number does not affect the code.

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.

Which other streets use postal code 10-689?

Which postal codes are near 10-689?

Where is ul. Ludwiki Stramkowskiej, Olsztyn?

ul. Ludwiki Stramkowskiej, Olsztyn, lies in Olsztyn municipality (gmina), in Olsztyn county (powiat), warmińsko-mazurskie voivodeship, Poland. Centre of the area based on address points: 53.7424, 20.5176.

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