[URL=https://azipcode.com/]A zip code[/URL] is a series of numbers used by postal services to help sort and deliver mail efficiently. It acts like an address label for your mail, pinpointing the exact location where it needs to go. Each area in a country has its own unique zip code, making it easier for postal workers to organize and deliver mail accurately. Whether you're sending a letter or ordering something online, knowing the zip code ensures your mail reaches its destination without any hiccups.