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Jay's Computer Zip Code and Area Code Databases
This site provides all sorts of free searches; they request, but do not demand, that if you are using their services more than 15 times per day that you consider licensing their products.
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MelissaData.com
You will be amazed at all of the things you can find out here. A multitude of data is organized by zip, area code, city name and phone number. Lots of demographic information is available, from simple things to income tax information organized by zip code. Be sure to check out this site.
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Eagle Geocoder
The Eagle Geocoder will match an address and return information about the location and a map to go with it.
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Post Office Locator
Enter an address to find a nearby post office.
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Area Code Information
Has an area code changed? Here's a place to find up-to-date area code information.
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WhitePages Area Code Finder
Enter a location to find an area code or find the city and state that matches an area code.
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Free Zip Code Lookup
For any valid zip code, find out the city, state, time zone, latitude and longitude, congressional district, and the MSA/PMSA.
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Worldwide Postal Code And Address Resource List
The site, built and maintained by Grahan Rhind, is definitely worth a look. Find postal codes and post offices anywhere in the world, plus a whole lot more!
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TelWhere for Windows - March 2001 Release
This free, downloadable software tells you the city and state (or province) of a specified telephone number.
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National Address Server
According to the site, "Given a valid U.S. postal address, this server attempts to rewrite the address in the proper format along with the ZIP+4 code. If it is successful, you can retrieve a Postscript or a GIF file of the address for printing, with a barcode! You can also view a street map of the address, from 2 different Internet map sites (MapBlast and MapQuest)."
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Mail Drop Address Verification
Use this to search a database of more than 40,000 mailing, shipping, and packaging stores, U.S. Post Offices and other mail drops.
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UPS Tracking
Track your UPS packages here.
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FedEx Tracking
Track your FedEx packages here.
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USPS Tracking
Track your USPS packages here.
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DHL Worldwide Express
Track your DHL packages here.
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Emory Air/Ocean Shipment Tracking
Track your Emory packages here
