Geographic Regions and Area Codes in Area Code 903

Area Code 903 is situated in the northeastern part of Texas, covering a vast expanse that includes major cities such as Tyler, Longview, Sherman, Texarkana, and Paris, along with numerous smaller towns and rural communities. The area code spans 35 counties, including Smith, Gregg, Grayson, Kaufman, and Bowie. The 903 area code has a single overlay, 430, which serves the same geographic area. Nearby area codes include 214/469/972 (Dallas, TX), 254 (Killeen, TX), and 936 (Conroe, TX).

Key regions within the 903 area code include:

  • Tyler
  • Longview
  • Sherman
  • Texarkana
  • Paris

These regions are known for their diverse economic activities and vibrant local communities, making them ideal for small businesses looking to establish a presence in northeastern Texas.