The address object

The address object contains information entered by a customer in Shopify's checkout pages. Note that a customer can enter two addresses: billing address or shipping address.

When accessing attributes of the address object, you must specify which address you want to target. This is done by using either shipping_address or billing_address before the attribute.

address can be used in email templates, the order status page of the checkout, as well as in apps such as Order Printer.