Area Code: 972

972 Area Code belongs to the state of Texas. The following cities fall under this area code: Allen, Carrollton, Cedar Hill, Coppell, Dallas, Desoto, Duncanville, Farmers Branch, Flower Mound, Frisco, Garland, Grand Prairie, Irving, Lancaster, Lewisville, Mckinney, Mesquite, Plano, Richardson, Rowlett, The Colony, University Park, Waxahachie. There have been a total of 28370 Numbers for this area code.