WooCommerce: get and set shipping & billing address's postcode

Question

How do I set/get the Postcode(Zip-code) in woocommerce? Is there a function for this?

ie., can I set the zip code through any function?

I would also like to know, how to populate this field with my data(say 546621) if the user is not logged in?

Answer 1

You can do the following to get/set billing/shipping postcodes,

To set the values,

$customer = new WC_Customer();
$customer->set_postcode('123456');     //for setting billing postcode
$customer->set_shipping_postcode('123456');    //for setting shipping postcode

If you just want to fetch the postcodes, you can fetch it from the user meta table itself,

$shipping_postcode = get_user_meta( $current_user->ID, 'shipping_postcode', true );
$billing_postcode = get_user_meta( $current_user->ID, 'billing_postcode', true );