AND announced the release of their ZIP+4 Code Boundaries for the USA. This release includes polygons for the entire United States of America. This product is unique and provides input to many user cases. The AND ZIP+4 Code Boundaries can be easily used with common existing Geographic Information System (GIS) such as ESRI's ArcGIS, MapInfo or QGIS. The AND ZIP+4 Code Boundaries represent a boundary file that defines each unique ZIP+4 code area in the United States. Using proprietary algorithms, AND has expanded the ZIP+4 code into boundaries and polygons, adding a new level of utility and granularity to ZIP code data for marketing, planning and analysis.