Region: Prairies and Lakes, Pineywoods

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Includes the Counties and the area south of the Red River Bounded in the West and including the following counties: Delta, Hopkins, Rains, Smith, Cherokee, Houston and Walker counties, then the counties and area to the north of: San Jacinto, Hardin and Jefferson Counties, then West of the Sabine River and west of and including Panola, Harrison, Marion, Cass and Bowie counties.