Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
Do you have an email with Full Header information, sent from that email address?
Do you have any other information aside from the email address itself, that is associated with that email address?
I must warn you honestly that the chances of tracing a physical location, on your own, from an email address are very poor.
Pursuing its location by some means of appealing either to the administrator of the email server it is registered to, or by appealing to the police to do a trace of it