936 – Conroe, TX
Area Code 936 – Conroe, TX
TX
915 – El Paso, TX
Area Code 915 – El Paso, TX
903 – Tyler, TX
Area Code 903 – Tyler, TX
832 – Houston, TX
Area Code 832 – Houston, TX
830 – New Braunfels, TX
Area Code 830 – New Braunfels, TX
817 – Fort Worth, TX
Area Code 817 – Fort Worth, TX
806 – Lubbock, TX
Area Code 806 – Lubbock, TX
726 – San Antonio, TX
Area Code 726 – San Antonio, TX
737 – Austin, TX
Area Code 737 – Austin, TX
713 – Houston, TX
Area Code 713 – Houston, TX