Description: Postal Code information in the Tele Atlas® database is captured both as an Attribute of a Transportation Element (Road Elements or Address Area Boundary Elements) and as a Postal District. A Postal District includes the boundaries of a postal area as defined by the national postal organization of a country. The Main Postal Code is the database representation of the complete postal code or the portion of the official postal code defined by the national postal organization that basically refers to an area. This geodatabase file has also joined all relevant attributes from TeleAtlas attribute tables pdnm