BazaKodow – postal codes in Poland

Postal code

Ks. Inf. Henryka Guzowskiego, Międzyrzecz

Międzyrzecz, Międzyrzecz municipality (gmina), międzyrzecki county (powiat), lubuskie voivodeship

The postal code for Ks. Inf. Henryka Guzowskiego in Międzyrzecz is 66-300. Below you will find a map of the area, the post office and streets with the same code. This street has 14 buildings with a listed postal code; 40 other streets in this locality also use 66-300. The locality is in międzyrzecki county (powiat), lubuskie voivodeship.

Which postal code applies to each building number on Ks. Inf. Henryka Guzowskiego?
CodeBuilding numbers
1, 4–10, 13–14, 16, 18, 24, 26
Ks. Inf. Henryka Guzowskiego, MiędzyrzeczOpen in OSM ↗

How to address a letter or parcel in Poland?

Jan Kowalski
Ks. Inf. Henryka Guzowskiego 1
66-300 Międzyrzecz

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 Ks. Inf. Henryka Guzowskiego, Międzyrzecz?

The postal code for Ks. Inf. Henryka Guzowskiego (Międzyrzecz) is 66-300.

What determines the postal code for Ks. Inf. Henryka Guzowskiego?

Ks. Inf. Henryka Guzowskiego (Międzyrzecz) has one postal code (66-300), so the building number does not affect the code.

Which other streets use postal code 66-300?

Which postal codes are near 66-300?

Where is Ks. Inf. Henryka Guzowskiego, Międzyrzecz?

Ks. Inf. Henryka Guzowskiego, Międzyrzecz, lies in Międzyrzecz municipality (gmina), in międzyrzecki county (powiat), lubuskie voivodeship, Poland. Centre of the area based on address points: 52.4471, 15.6086.

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