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
10-810 Olsztyn 1
10-811 Olsztyn 1
10-812 Olsztyn 1
10-813 Olsztyn 1
10-814 Olsztyn 1
10-815 Olsztyn 1
10-816 Olsztyn 1
10-817 Olsztyn 1
10-818 Olsztyn 1
10-819 Olsztyn 1
10-820 Olsztyn 1
10-822 Olsztyn 1
10-823 Olsztyn 1
10-824 Olsztyn 1
10-825 Olsztyn 1
10-828 Olsztyn 1
10-829 Olsztyn 1
10-830 Olsztyn 1
10-831 Olsztyn 1
10-832 Olsztyn 1
10-833 Olsztyn 1
10-834 Olsztyn 1
10-835 Olsztyn 1
10-836 Olsztyn 1
10-837 Olsztyn 1
10-838 Olsztyn 1
10-839 Olsztyn 1
10-840 Olsztyn 1
10-841 Olsztyn 1
10-842 Olsztyn 1
10-843 Olsztyn 1
10-844 Olsztyn 1
10-845 Olsztyn 1
10-846 Olsztyn 1
10-847 Olsztyn 1
10-848 Olsztyn 1
10-849 Olsztyn 1
10-850 Olsztyn 1
10-852 Olsztyn 1
10-853 Olsztyn 1
10-855 Olsztyn 1
10-856 Olsztyn 1
10-857 Olsztyn 1
10-858 Olsztyn 1
10-859 Olsztyn 1
10-860 Olsztyn 1
10-861 Olsztyn 1
10-862 Olsztyn 1
10-863 Olsztyn 1
10-864 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.