What is what area code is 903?

Area code 903 covers a large portion of East Texas. It's a significant area encompassing many cities and towns. While a precise list is extensive, some of the more prominent cities included are:

• Tyler: A major city in East Texas.
• Longview: Another significant city in the region.
• Texarkana: A city on the Texas-Arkansas border (though parts may also be in a different area code).
• Marshall: A historically significant city in East Texas.

The area covered is generally characterized by a mix of urban and rural areas, with a significant agricultural presence. It's not just limited to the larger cities listed; numerous smaller towns and communities are also served by the 903 area code.