BazaKodow – postal codes in Poland

Postal code

ul. Kościerska, Bydgoszcz

Bydgoszcz, Bydgoszcz municipality (gmina), Bydgoszcz county (powiat), kujawsko-pomorskie voivodeship

The postal code for ul. Kościerska in Bydgoszcz is 85-385. Below you will find a map of the area, the post office and streets with the same code. This street has 12 buildings with a listed postal code. The locality is in Bydgoszcz county (powiat), kujawsko-pomorskie voivodeship.

Which postal code applies to each building number on ul. Kościerska?
CodeBuilding numbers
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23
ul. Kościerska, BydgoszczOpen in OSM ↗

How to address a letter or parcel in Poland?

Jan Kowalski
ul. Kościerska 1
85-385 Bydgoszcz

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. Kościerska, Bydgoszcz?

The postal code for ul. Kościerska (Bydgoszcz) is 85-385.

What determines the postal code for ul. Kościerska?

ul. Kościerska (Bydgoszcz) has one postal code (85-385), so the building number does not affect the code.

Which post office serves this address?

The main post office in this locality is UP Bydgoszcz 1, ul. Jagiellońska 2. Mail may also be delivered by another, closer branch — check the post office map.

Where else can you find ul. Kościerska?

All localities with ul. Kościerska →

Which postal codes are near 85-385?

Where is ul. Kościerska, Bydgoszcz?

ul. Kościerska, Bydgoszcz, lies in Bydgoszcz municipality (gmina), in Bydgoszcz county (powiat), kujawsko-pomorskie voivodeship, Poland. Centre of the area based on address points: 53.1332, 17.9411.

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