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Telephone & Postal Directories

Area Codes
Find the telephone area code associated with a place in the USA.
Get the 800 Number
Find 800 numbers for businesses and services.
World Phone Codes and Calls
How to make a telephone call to another country.

World Address Formats
See the correct way to address mail to another country.
True People Search
Look for another person by name (and location if you have it).
Zip Code Directory
Find the U.S. Zip Code that goes with an address or location.