Hiya Nadya,
Not free, but
www.MelissaData.com has what you need. We subscribe to them and get regular (quarterly) updates with all the latest changes. Comes in a comma delimited format. Just checked my database and it's current record count is 73182. That number is not all unique zipcodes, but also listed the alias's used for that particular zipcode.
Ken
>Hi everyone,
>
>Do you know, where can I download a file with ZIPCODES in each town in US? I have a table called ZIP_5 with this structure:
>
>CityName C(28)
>State C(2)
>ZipCode C(5)
>AreaCode C(3)
>CountyFips C(3)
>CountyName C(25)
>PrefCode C(1)
>It has 73703 records.
>
>I don't remember, how we populated it the first time, but I found, that the info here is old, so we need to re-download it.
>
>Thanks in advance.