To receive address enrichments for Serbia, install the latest supplementary reference data files for Serbia and ensure that the valid license keys are available for the data files.

The PostalAddressCode is a six-digit code that maps to the street level. Including the PostalAddressCode in an address ensures correct and prompt delivery to recipients in Serbia. You do not need the PostalAddressCode for items that you address to a P.O. Box,

poste restante

, or to a military address.