Random Argentine Postal Code Generator
Generate real Argentine Postal Codes with verified city and region pairings. Export the results for authentic test data.
How is an Argentine postal code structured?
The reference results use Argentina’s legacy four-digit locality codes. The newer Código Postal Argentino (CPA) adds a province letter before those digits and three block letters after them.
CPA structure
C1000ABCCProvince1 letter
1000Locality codeLegacy 4 digits
ABCBlock identifier3 letters
- Generator results use four digits. They reflect the city-level postal references available in the source data.
- Full CPA codes use eight characters. A province letter and three block letters make the code address-specific.
- Use uppercase without spaces. A complete CPA is conventionally written as one continuous code.
Frequently Asked Questions
The source data contains legacy four-digit locality codes. They remain useful for city-level testing but are less precise than a complete CPA.