Area Code 704

You can increase your connection rate up to 30% by dialing from a local number.

Local Presence by Tenfold gives you one-click access from your existing phone system to a local number in the US area code 704 and more than 200 others.

Reach out to customers in Charlotte, Asheville, Gastonia, Concord, Statesville, Salisbury, Shelby, and Monroe.

Source: Wikipedia