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
31-425 Kraków 1
31-426 Kraków 1
31-428 Kraków 1
31-429 Kraków 1
31-431 Kraków 1
31-432 Kraków 1
31-435 Kraków 1
31-436 Kraków 1
31-443 Kraków 1
31-444 Kraków 1
31-445 Kraków 1
31-450 Kraków 1
31-452 Kraków 1
31-455 Kraków 1
31-456 Kraków 1
31-457 Kraków 1
31-460 Kraków 1
31-462 Kraków 1
31-463 Kraków 1
31-464 Kraków 1
31-465 Kraków 1
31-466 Kraków 1
31-467 Kraków 1
31-469 Kraków 1
31-470 Kraków 1
31-471 Kraków 1
31-474 Kraków 1
31-475 Kraków 1
31-476 Kraków 1
31-477 Kraków 1
31-478 Kraków 1
31-479 Kraków 1
31-480 Kraków 1
31-481 Kraków 1
31-482 Kraków 1
31-501 Kraków 1
31-502 Kraków 1
31-503 Kraków 1
31-504 Kraków 1
31-505 Kraków 1
31-506 Kraków 1
31-508 Kraków 1
31-509 Kraków 1
31-510 Kraków 1
31-511 Kraków 1
31-512 Kraków 1
31-513 Kraków 1
31-514 Kraków 1
31-515 Kraków 1
31-516 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.