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 ZIP Code Data

20,299 zip code found

Postal Code Building / Place Records
10-284 Olsztyn 1
10-285 Olsztyn 1
10-286 Olsztyn 1
10-287 Olsztyn 1
10-288 Olsztyn 1
10-290 Olsztyn 1
10-291 Olsztyn 1
10-292 Olsztyn 1
10-293 Olsztyn 1
10-294 Olsztyn 1
10-295 Olsztyn 1
10-301 Olsztyn 1
10-302 Olsztyn 1
10-303 Olsztyn 1
10-305 Olsztyn 1
10-307 Olsztyn 1
10-309 Olsztyn 1
10-310 Olsztyn 1
10-313 Olsztyn 1
10-314 Olsztyn 1
10-315 Olsztyn 1
10-316 Olsztyn 1
10-319 Olsztyn 1
10-320 Olsztyn 1
10-321 Olsztyn 1
10-322 Olsztyn 1
10-323 Olsztyn 1
10-324 Olsztyn 1
10-325 Olsztyn 1
10-326 Olsztyn 1
10-327 Olsztyn 1
10-328 Olsztyn 1
10-329 Olsztyn 1
10-330 Olsztyn 1
10-332 Olsztyn 1
10-333 Olsztyn 1
10-334 Olsztyn 1
10-335 Olsztyn 1
10-336 Olsztyn 1
10-337 Olsztyn 1
10-339 Olsztyn 1
10-340 Olsztyn 1
10-341 Olsztyn 1
10-342 Olsztyn 1
10-343 Olsztyn 1
10-344 Olsztyn 1
10-345 Olsztyn 1
10-346 Olsztyn 1
10-347 Olsztyn 1
10-348 Olsztyn 1

ZIP Codes by Region

ZIP Codes 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.