Wix Store: Is it possible to restrict delivery areas based on Pin Codes?

Well we built them a site on Wix to test a different UI UX & see if it increases conversions as the site they had already built wasn’t really getting many conversions. So right now the Wix site is being used more like a Beta test. If Wix Store gets the pin code feature, I can make them continue using Wix. If not, I can suggest them to implement a similar UI UX for their website.