From there, it will be forwarded using our 1st Class Mail service to your new address or, using International Standard if you are moving to an address outside the UK. Please be aware this will add at least an extra day to the journey of your mail.
U.S. Postal Service Change of Address - us-mailing-change ...
It is easy to change your address after moving to a new house. It is straightforward. And it takes a short time. In fact, this should be the first you need to do when you are planning to move into a new house.