Zip Code Finder

Find that little nine-digit number no one ever remembers with the Zip Code Finder. The Finder will match any listed US mailing address with its corresponding postal code.

If the address is successfully located, the Zip Code Finder will standardize it to meet the United States Post Office criteria for address accuracy. The program will correct street and city misspellings, and will correct or add street types and directionals as well as zip codes.

The Zip Code Finder is produced by Westminster International Computers Inc., a partner of CBS.com.