Geo*Data

GEO*Data is a geographic database in fixed length (ASCII) format. The GEO*Data database includes every state within the United States. You can use the ZIP file of your desired state (i.e. CA.ZIP) to add geographic data to your mailing list. GEO*Data also contains ZIP Code and county information.	Current Build Build History Notices Known Issues
Included Databases Zip Code Database County Database Place Name Database	Documentation Geo*Data Reference Guide