Cottle County is a county in the U.S. state of Texas. As of the 2020 census, its population was 1,380. Its county seat is Paducah. The county was founded in 1876 and later organized in 1892. It is named for George Washington Cottle, who died defending the Alamo. Cottle County was formerly one of 46 prohibition, or entirely dry counties in the state of Texas. It now allows beer and wine sales.

Paducah is a town in Cottle County, Texas, United States. The population was 1,186 at the 2010 census, down from 1,498 in 2000. It is the county seat of Cottle County. It is just south of the Texas Panhandle and east of the Llano Estacado.