Coleman County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 7,684. The county seat is Coleman. The county was founded in 1858 and organized in 1864. It is named for Robert M. Coleman, a signer of the Texas Declaration of Independence and soldier at the Battle of San Jacinto.

Brown County is a county in west-central Texas. As of the 2020 census, the population was 38,095. Its county seat is Brownwood. The county was founded in 1856 and organized in 1858. It is named for Henry Stevenson Brown, a commander at the Battle of Velasco, an early conflict between Texians and Mexicans.