To change your mailing or shipping address, do the following:
Log into your Dexcom Account at https://store.dexcom.com/user/login. If you do not have an account, you can create one at https://store.dexcom.com/user/register.
After logging in, go to https://store.dexcom.com/account/address. This will show the addresses we have on file for you.
To add an address, click on the 'Add New Address' button
To edit an existing address, click on the 'Edit' button associated with the address you would like to edit
Please note that you can designate a primary address when editing or creating a new email address. The primary address is the one Dexcom uses to contact you and is the default shipping address for future orders.