WooThemes - WooCommerce Postcode Address Validation v1.3.2
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 US Address Validation, UK Postcode Lookup, or NL 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!
* Fix - Don't display postcode lookup on order received page