Streets and Boundaries allows users to create highly accurate, publication-quality maps displaying the latest USA census geographies, Nielsen Designated Market Areas (DMAs), postal boundaries, and metropolitan area boundaries. It consists of digital mapping layers from TomTom® for use in our business intelligence platform, ENVISION (base maps created by Esri 's ArcGIS Online) or other GIS systems. The data include map enhancement layers such as streets, roads, highways, railroads, water features and landmarks. Streets & Boundaries files are used for a variety of applications, including geocoding, site selection, target marketing, strategic planning and product distribution.
Below, you will find some additional resources linked for your reference: release notes and standard geography codes & names.