House number fields

You can create a custom field for providing a house number. However, please note that you need to override the Address display format to include the new field along with billing fields.

You can refer to any of the below links for more details:

https://docs.wpovernight.com/woocommerce-print-address-labels/formatting-the-address/

https://stackoverflow.com/questions/36837619/woocommerce-order-formatted-billing-address-reorder-and-custom-billing-field

We hope this will help ??

Thank you!