Coosa County, Alabama
![](/Images/godic/202501/06/Coosa_County_Alabama_Courthouse3039.JPG")
![Map of Alabama highlighting Coosa County](/Images/godic/202501/06/Map_of_Alabama_highlighting_Coosa_County.svg3039.png")
![Map of the United States highlighting Alabama](/Images/godic/202501/06/Map_of_USA_AL.svg3039.png")
Coosa County is a county of the U.S. state of Alabama. As of the 2010 census the population was 11,539. Its county seat is Rockford. Its name derives from a town of the Creek tribe and the Coosa River, which forms one of the county borders.
Coosa County is included in the Talladega-Sylacauga, AL Micropolitan Statistical Area, which is also included in the Birmingham-Hoover-Talladega, AL Combined Statistical Area.