TurboTax can say "zip code error" even when it's something else wrong with the address. First, make sure you are using the correct state abbreviation. Sometimes the wrong one gets input from the dropdown menu such as NV, ND, NE, NM, etc. A jiggle of the mouse wheel can choose the wrong one.
Also try entering the street address without any punctuation. Also be sure the correct city is shown.
Check the exact styling that the USPS shows for the address at this site:
https://tools.usps.com/zip-code-lookup.htm
