1# PostalCode 2 3- `v::postalCode(string $countryCode)` 4 5Validates a postal code according to the given country code. 6 7```php 8v::postalCode('BR')->validate('02179000'); // true 9v::postalCode('BR')->validate('02179-000'); // true 10v::postalCode('US')->validate('02179-000'); // false 11v::postalCode('US')->validate('55372'); // true 12v::postalCode('PL')->validate('99-300'); // true 13``` 14 15Message template for this validator includes `{{countryCode}}`. 16 17Extracted from [GeoNames](http://www.geonames.org/). 18 19*** 20See also: 21 22 * [CountryCode](CountryCode.md) 23