Kelleytown is an unincorporated community in Henry County, Georgia, United States. Kelleytown is within the postal limits of McDonough and as such, most residents list McDonough as their city. The community is located eight miles northeast of the historic downtown McDonough Square. The community has produced many prominent Henry Countians including Congressmen, a mayor, commissioners, judges, attorneys, politicians, educators, and many professional, highly respected businessmen and women.