Didn't put address for new iPhone order

You couldn't have completed the online order without a complete shipping address. Typically, if there is an issue with an online order however, you will receive an email from Apple directly asking you to contact them.

After you completed the order, did you receive an email from Apple showing confirmation of your order? If you didn't, your order didn't complete. The email would be almost immediately after placing the order. If you did not receive a confirmation, you'll need to reach out to Apple directly for assistance.

OK.....you need to reach out to Apple to get your order updated with your house number. You can use the Contact Support button at the top of this page to get help. You could also call Apple, but trust me on pre-order day, getting through to them will be a major headache.

You're lucky to have gotten through to them. I'm glad it's sorted.