What is postal code bulgaria?

Bulgaria uses a four-digit postal code system. The first two digits represent the region and the last two digits represent the specific address. The postal codes are used for mail delivery and other postal services. In Bulgaria, the postal service is managed by the Bulgarian Posts EAD, which is the national postal operator. Postal codes are also used for online transactions and other purposes where address verification is required. The postal codes are important for ensuring that mail and other packages are delivered to the correct address in a timely manner.