# PostalCode - `PostalCode(string $countryCode)` Validates whether the input is a valid postal code or not. ```php v::postalCode('BR')->validate('02179000'); // true v::postalCode('BR')->validate('02179-000'); // true v::postalCode('US')->validate('02179-000'); // false v::postalCode('US')->validate('55372'); // true v::postalCode('PL')->validate('99-300'); // true ``` Message template for this validator includes `{{countryCode}}`. Extracted from [GeoNames](http://www.geonames.org/). ## Categorization - Localization - Strings ## Changelog Version | Description --------|------------- 0.7.0 | Created *** See also: - [CountryCode](CountryCode.md) - [Iban](Iban.md)