Postal Information
National Address and ZIP+4 Browser
http://www.semaphorecorp.com/
Searchable by company name, street address, city, state, and ZIP code. Returns closest
matches along with ZIP+4 code. After information is returned, option is given to
browse addresses in the same geographical location. Also includes list of state code
abbreviations.
United States Postal Service
http://www.usps.gov/
Includes information about stamp releases, pictures of stamps available, searchable
index for ZIP+4 codes, state and address abbreviations, preferred addressing methods,
size standards for mail, postage rates for both domestic and international mail delivery,
history of the USPS, news releases, calendar of events, and other postal-related
information. The business section of this Web site includes information both for
the mailing needs of businesses and for the business needs of the USPS. Businesses
wishing to sell products to the USPS will find a purchasing manual and information
about selling products to the USPS at this Web site.
The Zipper
http://www.stardot.com/zipper/
Input a five-digit ZIP code to obtain the name, address, and phone number of either
the Congressional representative or Senators for that ZIP code.