Open the Contacts app
Tap your own contact card at the top
Tap Edit
Tap the home address field
Enter the new address
Tap Done
To change your Apple ID address, open Settings
Tap your name
Tap Payment & Shipping
Tap the address you want to update
Edit the address
Tap Done
To change your home address in Maps, open Maps
Search for your home address
Tap the place card
Tap Edit Location if available
Update the address
Save the changes
To change your address in autofill, open Settings
Tap Safari
Tap AutoFill
Tap My Info
Select your contact card with the updated address
To change your address in Google Maps, open Google Maps
Tap your profile picture
Tap Your profile
Tap Edit profile
Update your home address
Save changes