Polk County is a county located in the northwestern part of the U.S. state of Georgia. As of the 2020 census, the population was 42,853. The county seat is Cedartown. The county was created on December 20, 1851, by an act of the Georgia General Assembly and named after James K. Polk, the eleventh President of the United States.

Cedartown is a city and the county seat of Polk County, Georgia, United States. As of the 2020 census, the city had a population of 10,190. Cedartown is the principal city of the Cedartown micropolitan area, which is included in the Atlanta–Athens-Clarke–Sandy Springs combined statistical area.