United States - Postal Data
MapInfo Postal Data
- Dynamap ZIP Codes
Boundary and point ZIP Codes for the US. - Dynamap ZIP+4 A map table containing over 62 million ZIP+4 Centroids with census block correspondence
Maponics Postal Data
- U.S. Carrier Routes A series of map databases including carrier route and ZIP code boundaries for the United States.
- U.S. ZIP+4 Code Centroids A map table containing over 51 million ZIP+4 Centroids.
