|An Important Note Regarding Area Codes Within Our ZIP Code Databases
Our databases contain only a single area code for each ZIP Code. Our databases do not list every area code that might exist in a single ZIP Code. If multiple area codes exist within one ZIP Code, then only the predominant area code is included in our database. Overlay area codes are not included.
More useful ZIP Code links:
ZIP Code database files for importing into Microsoft Access, Excel, Paradox, Oracle, etc. - www.buyzips.com
The ZIP Code Companion software for MS
Windows. A convenient tool for looking up ZIP Codes - www.pc-shareware.com/zipcode.htm
USPS ZIP + 4 lookup - www.usps.com/zip4
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