This article I found in the help section seems to answer most of your questions.
https://support.google.com/mail/answer/56283?hl=en On Fri, Jan 30, 2015 at 5:01 PM, TaRan Wilson <[email protected]> wrote: > I am wanting to change my username on my Gmail account. From the research > I have done, it seems that this is not possible - that I'm going to have to > create a new Gmail account if I want a different username. While this is > not ideal, I suppose it's what I will do. However, I'm wondering how that > will impact my current account information. If I create a new Gmail > account, how will that effect my current page, contacts, friends, etc. with > my Google+ account? Can I create a new Gmail account and just add it to my > current profile and still keep my Google+ identity? Also, how will this > effect my phone and contacts? I use an Android phone and sign in with my > current Gmail account. If I create a new one, will I be able to transfer > those contacts over and use my new Gmail account? If anyone has answers to > these questions, or knows where I can find them, I would greatly appreciate > the feedback. It seems there is no way to contact Google directly to ask > them. > > -- > You received this message because you are subscribed to the Google Groups > "Gmail-Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/gmail-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Gmail-Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/gmail-users. For more options, visit https://groups.google.com/d/optout.
