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Postal Codes Solution
Every worldwide postal-code dataset in one bundle — the ultimate global reference for precise postal codes.
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API Access
Access dataset files directly from scripts, code, or AI agents.
Each file has a stable URL (r-link) that you can use directly in scripts, apps, or AI agents. These URLs are permanent and safe to hardcode.
Start with these files — they give you everything you need to understand and access the dataset.
- 1. Fetch datapackage.yml to inspect schema and resources
- 2. Download data resources listed in datapackage.yml
- 3. Read README.md for full context
Data Files
Postal Codes Data Resource for Czechia, CZ
| Field | Description | Title |
|---|---|---|
| country_code | ISO 3166-1 alpha-2 code for the country. | Country Code |
| postal_code | Postal code for the location. | Postal Code |
| place_name | Name of the city, town, or place. | Place Name |
| admin_name1 | Primary administrative division (e.g., state, region). | Administrative Name 1 |
| admin_code1 | Code for the primary administrative division. | Administrative Code 1 |
| admin_name2 | Secondary administrative division (e.g., county, district). | Administrative Name 2 |
| admin_code2 | Code for the secondary administrative division. | Administrative Code 2 |
| admin_name3 | Tertiary administrative division (e.g., municipality, borough). | Administrative Name 3 |
| admin_code3 | Code for the tertiary administrative division. | Administrative Code 3 |
| latitude | Latitude coordinate of the place. | Latitude |
| longitude | Longitude coordinate of the place. | Longitude |
| accuracy | Accuracy level of the latitude and longitude coordinates. | Accuracy |
| alternative_city_name | Alternative name(s) for the city or place. | Alternative City Name |
Download
Download sample CSVAbout
- Last updated
- 3 September 2026
- Total rows
- ...
- Format
- CSV
- File size
- 1.29 MB
About this dataset
Postal Codes Dataset for Czechia (CZ)
This dataset contains Czech postal codes – 15,507 rows, all 14 kraje (regions), 77 okresy (76 real districts plus Prague as a district-equivalent statutory city).
Note: This dataset is a sample containing the first 100 rows. If you need access to the complete dataset, please contact our sales team for more information: datahub@datopian.com
Data Sources
Sourced from GeoNames, licensed CC BY 4.0.
Licensing status. Cleared to sell – licence_status.decision: compatible. See ATTRIBUTION.txt for the full attribution notice.
Coverage note. Primary key is (postal_code, place_name) – 0 collisions, the cleanest structure in this catalogue's recent rebuild batch.
Usage
The dataset files are available in CSV format and can be accessed and downloaded using the links provided in the datapackage.yml.
postal_code should be read as text (dtype=str).
For access to the full dataset or other inquiries, please contact our sales team at datahub@datopian.com