Published: April 15, 2020
A new area code was approved by the Texas Public Utility Commission on February 20, 2020 to be added to the existing 214/469/972 overlay complex, used by residents of Dallas and its Greater Metropolitan Area, and also other surrounding towns like Mesquite, Plano or Richardson.
Since more than one area code and therefore 10 digit dialing are already in use within this Numbering Plan Area there will be no changes in the way telephone calls are dialed when the new 945 area code enters service.
See official NANPA announcement (PDF document).
Visit area code 945 page for a list of cities served, map and other info.