Library - Telephone & Postal Directories

  1. Area Codes

    Find the telephone area code associated with a place in the USA.

  2. Get the 800 Number

    Find 800 numbers for businesses and services.

  3. World Phone Codes and Calls

    How to make a telephone call to another country.

  4. World Address Formats

    See the correct way to address mail to another country.

  5. True People Search

    Look for another person by name (and location if you have it).

  6. Zip Code Directory

    Find the U.S. Zip Code that goes with an address or location.