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ZIP Code Database list & Demographics - ZIP Codes by City with Boundary Data - Free ZIP Code Finder - or Download the Data - Maps, Zip Codes, Area Codes, Household Income, Current Population, Multi County Data, Postal codes, MSA codes, CBSA codes...

For data quality management tools, mailing software, consumer and residential mailing lists, address verification, and NCOA services, visit MelissaData.com, a leading source of cost effective, direct marketing database solutions.

Free online searches and ZIP code database downloads, with zip codes and latitude and longitude for performing distance calculations. Includes full documentation.

Zipoid (Free ZIP Code finder) - free ZIP Code verification, look-up and distance calculator tool.

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TechRepublic helps IT decision-makers identify technologies and strategies to empower workers and streamline business processes. The site delivers a unique blend of original content by IT professionals, peer-to-peer advice from the largest community ...

Map Developers will work with you to design a Google Maps mashup to add to your website. The map could show a single location, or be a custom mashup containing all of the information your user needs.

Secure, cost-saving solutions for client data exchange from CDX Technologies. Do secure data transfer, zip code and demographics analysis, geocoding, route optimization.