Address Cleanup

LetterStream allows you to upload a properly formatted .csv file (text file generated in Microsoft Excel) containing the addresses that you would like to "cleanup". 

We have two different address cleanup products you can choose from - CASS and NCOA.

CASS (Coding Accuracy Support System) is the slightly less expensive option, and includes the following features:

  • Address standardization
  • upper-case all text
  • compress address data to a single line
  • correct spelling of city
  • Apply Zip+4 to Zip Code
  • Price: $19.95 + $.005 per recipient

NCOA (National Change of Address) includes all of the features that the CASS option provides, plus an additional feature that provides new addresses for recipients who have moved in the past 18 months.  The price for the NCOA option is $29.95 + $.008 per recipient.

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