Changes in this release - Latest

ZIP Code Boundaries and Centroids Release Notes

Product type
Data
Portfolio
Enrich
Product family
Enrich Boundaries > Postcode and Administrative Boundaries
Product
ZIP Code Data > ZIP Code Boundaries and Centroids
Version
Latest
ft:locale
en-US
Product name
ZIP Code Boundaries and Centroids
ft:title
ZIP Code Boundaries and Centroids Release Notes
Copyright
2026
First publish date
2008
ft:lastEdition
2026-05-04
ft:lastPublication
2026-05-04T18:01:08.643599
L1_Product_Gateway
Enrich
L2_Product_Segment
Data
L3_Product_Brand
Precisely Boundaries
L4_Investment_Segment
Precisely Boundaries
L5_Product_Group
Postcode & Admin Boundaries
L6_Product_Name
US Postal

The following changes were introduced in this release:

  • Product deliveries in KML format were discontinued as of this release.
  • NoFill change logs are present in this release, as there is a previous version for comparison.

As part of Precisely's continued focus on improving the accuracy and presentation for ZIP Code Boundaries and Centroids, a number of production process updates were incorporated in this release. These updates were specific to the underlying geometry that supports building ZIP Code polygons. As a result, there may be minor changes in the number of ZIP Code boundaries, and a very small number of features will have changed from polygons to points, or points to polygons. This improvement involves both the standard and NoFill ZIP Code boundary layers.