Red River County Assessor's Office
Tonya R. Martin
200 N Walnut St
Clarksville, TX 75426
- Red River County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 12,860. Its county seat is Clarksville. The county was created in 1835 and organized in 1837. It is named for the Red River, which forms its northern boundary.
RED RIVER COUNTY