Area Code Explanation

Dallas, Allen, Anna, Carrollton, Cedar Hill, Celina, De Soto, Ennis, Frisco, Grand Prairie, Irving, Lewisville, McKinney, Plano, Prosper, Red Oak, Rockwall, and Waxahachie

Dallas, Allen, Anna, Bristol, Carrollton, Cedar Hill, Celina, Crandall, De Soto, Ennis, Farmersville, Ferris, Forney, Frisco, Grand Prairie, Irving, Italy, Kaufman, Lewisville, Maypearl, McKinney, Midlothian, Milford, Palmer, Plano, Princeton, Prosper, Red Oak, Rockwall, Royse City, Seagoville, Terrell, Venus, and Waxahachie

Alvarado, Arlington, Atlas, Cleburne, Denton, Euless, Fort Worth, Glendale, Granbury, Grapevine, Keller, Kennedale, Mansfield, North Richland Hills, Roanoke, and Weatherford

Dallas, Allen, Anna, Arlington, Avalon, Bardwell, Blue Ridge, Bristol, Carrollton, Cedar Hill, Celina, Combine, Crandall, De Soto, Ennis, Farmersville, Ferris, Forney, Frisco, Grand Prairie, Irving, Italy, Josephine, Kaufman, Lewisville, Mayperarl, McKinney, Midlothian, Milford, Nevada, Palmer, Plano, Princeton, Prosper, Red Oak, Rockwall, Royse City, Scurry, Seagoville, Terrell, Venus, Waxahachie, and Wilmer

Acton, Alvarado, Arlington, Atlas, Azle, Cleburne, Cresson, Denton, Euless, Fort Worth, Glendale, Godley, Granbury, Grandview, Grapevine, Keller, Kennedale, Mansfield, North Richland Hills, Reno, Rhome, Rio Vista, Roanoke, Springtown, and Weatherford