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 Postal Code Data

20,299 postal code found

Postal Code Building / Place Records
40-052 Katowice 1
40-053 Katowice 1
40-055 Katowice 1
40-056 Katowice 1
40-057 Katowice 1
40-058 Katowice 1
40-059 Katowice 1
40-060 Katowice 1
40-061 Katowice 1
40-062 Katowice 1
40-063 Katowice 1
40-064 Katowice 1
40-065 Katowice 1
40-066 Katowice 1
40-067 Katowice 1
40-068 Katowice 1
40-069 Katowice 1
40-070 Katowice 1
40-071 Katowice 1
40-072 Katowice 1
40-073 Katowice 1
40-074 Katowice 1
40-076 Katowice 1
40-077 Katowice 1
40-078 Katowice 1
40-079 Katowice 1
40-081 Katowice 1
40-082 Katowice 1
40-083 Katowice 1
40-084 Katowice 1
40-085 Katowice 1
40-086 Katowice 1
40-087 Katowice 1
40-091 Katowice 1
40-092 Katowice 1
40-093 Katowice 1
40-094 Katowice 1
40-095 Katowice 1
40-096 Katowice 1
40-097 Katowice 1
40-098 Katowice 1
40-101 Katowice 1
40-102 Katowice 1
40-103 Katowice 1
40-104 Katowice 1
40-106 Katowice 1
40-107 Katowice 1
40-108 Katowice 1
40-109 Katowice 1
40-110 Katowice 1

Postal Codes by Region

Postal 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.