WooCommerce Postcode Address Validation:

Save Time & Money Using Address Validation

If your store has tried to ship to an invalid address, you know it has cost you both the time and money to resend the order to the customer. Never worry about this hassle again! Easily add address verification, auto-complete, or postcode lookup to your WooCommerce Checkout.

Postcode / Address Validation will simplify your checkout process and improve order address quality by having your customer validate or lookup their address during checkout. Improve your bottom line and customer happiness with Address Validation!