2024-04-06 00:00:00 Do you want to send a letter? A package ? Or just find a postal code in Switzerland? The "Swiss Postal Codes" application is there to help you! - Easily search for a town or a postal code among all the towns in Switzerland - You can, using a quick and intuitive search area, find or find postal codes by entering the name of the town. In the same way, you can consult the cities linked to postal codes.