Grady County is located in the state of Oklahoma, in the United States. It was established in 1907 and is named after Henry Grady, a journalist known for promoting the New South. The county seat is Chickasha, which serves as the largest city in the area. The county covers approximately 1,200 square miles and features a mix of agricultural land and small communities. Grady County is known for its rich history, including the annual Chickasha Festival of Light, which attracts visitors during the holiday season. The region also offers various outdoor recreational activities, including parks and lakes.