Country Information

CountryPoland
ISO CodePL / POL
Total Records72,898

Poland does not use a single nationally standardised postal code format in this dataset, so codes are stored as plain strings and validated against whatever the local source declares.

This database currently holds 72,898 postal codes ranging from 00-002 to 99-440, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Poland Postcode Data

20,299 postcode found

Postal Code Building / Place Records
31-928 Kraków 1
31-929 Kraków 1
31-930 Kraków 1
31-931 Kraków 1
31-932 Kraków 1
31-933 Kraków 1
31-934 Kraków 1
31-935 Kraków 1
31-936 Kraków 1
31-937 Kraków 1
31-938 Kraków 1
31-939 Kraków 1
31-940 Kraków 1
31-941 Kraków 1
31-943 Kraków 1
31-944 Kraków 1
31-945 Kraków 1
31-946 Kraków 1
31-947 Kraków 1
31-948 Kraków 1
31-949 Kraków 1
31-950 Kraków 1
31-951 Kraków 1
31-952 Kraków 1
31-953 Kraków 1
31-954 Kraków 1
31-956 Kraków 1
31-957 Kraków 1
31-958 Kraków 1
31-959 Kraków 1
31-960 Kraków 1
31-961 Kraków 1
31-962 Kraków 1
31-963 Kraków 1
31-964 Kraków 1
31-965 Kraków 1
31-966 Kraków 1
31-968 Kraków 1
31-970 Kraków 1
31-971 Kraków 1
31-972 Kraków 1
31-974 Kraków 1
31-975 Kraków 1
31-976 Kraków 1
31-977 Kraków 1
31-978 Kraków 1
31-979 Kraków 1
31-980 Kraków 1
31-981 Kraków 1
31-982 Kraków 1

Postcodes by Region

Postcodes by City

Frequently Asked Questions

Poland does not use a single nationally standardised postal code format in this dataset, so codes are stored as plain strings and validated against whatever the local source declares.
Yes. Poland postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
72,898 This database currently lists
The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.