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I don't know of a way. Maybe try going to Apple's account settings website ,if they have one? Not 100% sure.
 
Go to App Store on iPad or iPhone. Click on your id, view Id, change from there

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Never mind that's just payment edit
 
To update the billing address, you can do it from your account settings in the iTunes/App Store. I can confirm that it will also update the billing address in the Apple Store. To update the shipping address, go to the Apple ID site, which will update it in the Apple Store.
 
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