Digital Maps and Geospatial Data | Princeton University
U.S. ZIP Code Points 2000
- Geographic Data Technology, Inc. (GDT)
- Environmental Systems Research Institute, Inc. (ESRI)
- U.S. ZIP Code Points represents five-digit ZIP Code areas as points by placing the location using delivery based centroids and those ZIP Codes that have few or no street delivery locations or are assigned to a single organization such as a business which has street delivery.
- United States
- 1999 and 2000
- Held by:
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