Postal code
Plac 20 Października, Śrem
Śrem, Śrem municipality (gmina), śremski county (powiat), wielkopolskie voivodeship
The postal code for Plac 20 Października in Śrem is 63-100. Below you will find a map of the area, the post office and streets with the same code. This street has 37 buildings with a listed postal code; 40 other streets in this locality also use 63-100. The locality is in śremski county (powiat), wielkopolskie voivodeship.
| Code | Building numbers |
|---|---|
| 1, 1A, 2–19, 21, 21a, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51 |
How to address a letter or parcel in Poland?
Jan Kowalski Plac 20 Października 1 63-100 Śrem
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 Plac 20 Października, Śrem?
The postal code for Plac 20 Października (Śrem) is 63-100.
What determines the postal code for Plac 20 Października?
Plac 20 Października (Śrem) has one postal code (63-100), so the building number does not affect the code.
Which other streets use postal code 63-100?
Where else can you find Plac 20 Października?
All localities with Plac 20 Października →Where is Plac 20 Października, Śrem?
Plac 20 Października, Śrem, lies in Śrem municipality (gmina), in śremski county (powiat), wielkopolskie voivodeship, Poland. Centre of the area based on address points: 52.0948, 17.0215.
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

