High Quality Content by WIKIPEDIA articles! The city of Lawton is the county seat of Comanche County, in the U.S. state of Oklahoma. Located in the southwestern region of Oklahoma approximately 80 miles (130 km) southwest of Oklahoma City, it is the principal city of the Lawton Oklahoma Metropolitan Statistical Area. According to the 2010 US Census, Lawton`s population was 96,867, making it the fifth largest city in the state.