Poland Postal Codes - Format, Structure & Examples by Voivodeship

Access structured postal-code data for Poland, including postal codes, cities, streets, and voivodeship information. Designed for logistics, analytics, data enrichment, address validation, and location-based applications.

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Dataset Overview

PostcodeZip provides a ready-to-use database covering 8,924 cities and 19,882 postal codes in 32 voivodeships of Poland. The most common street name is Polna appearing 3,210 times in the dataset.

• 8,924 cities
• 19,882 postal codes
• 32 voivodeships
• Most common street name: Polna (3,210 occurrences)

What This Data Can Be Used For

• Postal-code validation and cleanup
• Autocomplete for address and city fields
• Location-based analytics and reporting by voivodeship, city, or postal code
• Database enrichment and customer record matching
• Logistics, delivery planning, and route optimization
• Mapping, geocoding, and geographic applications

Available Files

Depending on your project, you can choose one or more of the following files:

• Regions file - administrative voivodeships and subdivisions
• Locations file - cities and postal codes
• Streets file - street-level location data with postal codes
• Addresses file - individual addresses with coordinates and elevation

Each file is available as a sample preview before purchase.

Sample Files Preview

Download a sample file or preview a few example rows before purchasing.

Regions File

Download regions sample

Locations File

Download locations sample

Streets File

Download streets sample

Addresses File

Download addresses sample

Sample data for preview purposes only.

Why This Dataset Is Useful

This postal-code database makes it easier to work with Polish geographic data in a structured format. It helps standardize postal-code inputs, improve form completion, match existing customer records, and support analysis by voivodeship, city, or postal code.

It is also useful for teams building applications that rely on accurate postal and location data, including CRMs, delivery systems, mapping tools, and reporting platforms.

Data Structure

Depending on the selected file, the dataset may include the following fields:

• Country code
• Country name
• Voivodeship
• City
• Postal code
• Street
• Latitude
• Longitude
• Elevation

Formats and Delivery

Files are available in CSV, Excel, SQL, and XML format, depending on the selected product.

After purchase, your files are delivered in a downloadable archive and can be used immediately.

Updates and Purchase

This is a one-time purchase. The dataset is maintained regularly; Updated on October 13, 2026. Additional updates may be available on request.

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