The AND ZIP+4 Code Boundaries represent a boundary file that share a unique ZIP+4 code in the United States. Typically a  ZIP4 Code Boundaries delivery area, such as a city block, office building, individual high-volume receiver of mail, or any other distinct mail unit.  AND has expanded the ZIP+4 code into boundaries based on different data layers with a proprietary algorithm based on years of experience in map making.

The AND ZIP+4 Code Boundaries can be easily used with your existing Geographic Information System (GIS) such as ESRI’s ArcView, MapInfo or QGIS.

Use Cases

  • Analysis/Direct Marketing
  • Building Blocks
  • Geocoding
  • Online/Local Search
  • Route planning
  • Sales Territory Management

Key Markets

  • Business Intelligence
  • Direct Marketing
  • GIS
  • Local Search
  • Marketing Analysis
  • Mobile Applications and Digital Advertising
  • Real Estate
  • Retail
  • Social Media

AND supplies quarterly updates of the AND ZIP+4 Code Boundaries as ZIP+4 codes are very dynamic with about 100,000 additions, changes and deletions every quarter.

The AND ZIP+4 data is available as Shape file and soon via our API.

Please contact our sales department for more information:
+31 10 885 1200 or