Childress County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 6,664. The county seat is Childress. The county was created in 1876 and later organized in 1887. It is named for George Campbell Childress, the author of the Texas Declaration of Independence. County and regional history is preserved in the Childress County Heritage Museum in downtown Childress.