Pro Tip: Click here to access your order information and update your shipping address. It's easy and quick, and the update continues to show as soon as you've saved it.
Amazon is able to update your shipping address on an order after you've made it. However, this is only the case if the order isn't from a third-party-seller. You can't update your shipping address after an order gets made with an individual seller. The only way to change your address and receive your order is to cancel the order and re-purchase it.
Amazon's third-party sellers aren't able to update the shipping address for your order. This means you can't change it once your order gets processed.
Only purchases made from Amazon itself can have information updates. The only way to ensure that you get it is to re-do your purchase if you've moved addresses after you've made your order.