Description: This group layer presents five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail more effectively. The first digit of a five-digit ZIP Code divides the United States into 10 large groups of states numbered from 0 in the Northeast to 9 in the far West. Within these areas, each state is divided into an average of 10 smaller geographical areas, identified by the second and third digits. These digits, in conjunction with the first digit, represent a sectional center facility or a mail processing facility area. The fourth and fifth digits identify a post office, station, branch or local delivery area. The layers provide area, post office name, and population for each ZIP Code area in the United States.
The ZIP Code boundaries are from December 2014.
Downloaded 12/15/2016 from https://www.arcgis.com/home/item.html?id=8d2012a2016e484dafaac0451f9aea24
Copyright Text: ESRI, TomTom, TAD, United States Postal Service (USPS), Tarrant County