This information will help update your Apple ID information.
Manage your Apple ID
Because your Apple ID is used across all your devices and services, it's important to keep your account information up to date. Simply sign in to appleid.apple.com at any time to manage your account:
You can also learn how to manage your payment information on your iPhone, iPad, iPod touch, or Mac.
Manage and use your Apple ID - Apple Support
Update your shipping information on your iPhone.
Settings > Wallet & Apple Pay > transaction defaults > address - update as needed
Wallet app > tap on any card > tap three dots in corner > tap address - edit as needed for all cards
Settings > Apple ID (your name at the top) > payment & shipping > address - edit as needed.