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You searched for: Author Environmental Systems Research Institute (Redlands, Calif.) Remove constraint Author: Environmental Systems Research Institute (Redlands, Calif.) Subject Location Remove constraint Subject: Location Place Puerto Rico Remove constraint Place: Puerto Rico Data type Polygon Remove constraint Data type: Polygon Year 2014 Remove constraint Year: 2014
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1. U.S. ZIP Code Areas (Three-Digit)

2014. Environmental Systems Research Institute (Redlands, Calif.) and TomTom North America, Inc. This polygon shapefile represents boundaries with the first three digits of a ZIP Code. The first digit of a five-digit ZIP Code divides the United... Environmental Systems Research Institute (Redlands, Calif.).