Zip+4 COM
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Zip+4 Lookups are as easy as a COM call away!

Current Version is  1.1.12.0 a

Now released as DonationWare.

If you find it valuable and want it's development to continue;
 consider support by paypal'ing money or send a check.
Click the Donate button above, or contact us for more information.
Commercial Applications or Government installs must purchase a key.

Benefits of our COM object

  1. Fast -- Fast lookups direct from USPS -- not some database housed on 3rd party server
  2. Provides standardized mailing address format
  3. Provides zipcode+4 lookups for specific addresses
  4. Provides you with Mailing Industry Data such as Carrier Route, eLOC, Delivery Point Code, PBM Designator, etc. (for use with Bulk Mailings)
  5. Handles multiple return addresses for non unique queries.
  6. This is an excellent companion to our Zipcode Database.

If you would like to try it, please feel free to download and then let us know what you think.  You can view the current help  file w/o installing if you wish.  Click Here for the help file (CHM)


Required Files An uninstall is provided for both.

  1. Pre-Requisite for installation: Visual FoxPro 9 Framework files; these are the Framework (like .net) for the FoxPro language.  These must be installed 1st.  If you do not use any other VFP Based programs, you can select the packages as shown in this example.
  2. Download the Zip4COM object, this comes complete with the help file above

The object is based on one of two methods for obtaining information.  Most computers have the MSXML files required, however, if you do not have them, you have two options:
Note: The Framework installer should be able to add all you need.

  1. Download MSXML from Microsoft, you can go their web page by clicking here.
  2. Contact us to request the IP Library stack (a single file download)  We are asking you to contact us for this download so we can ascertain how many systems do not have the MSXML files loaded or the capability enabled.


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