Geographic codes are standardized numerical or alphanumeric identifiers used to represent specific locations, regions, or countries. These codes help in organizing and categorizing geographic data, making it easier to analyze and share information. Common examples include the ISO 3166 country codes and ZIP codes in the United States. These codes are essential in various fields, including logistics, data analysis, and geographic information systems (GIS). By using geographic codes, businesses and organizations can streamline operations, improve communication, and enhance data accuracy when dealing with location-based information.