The county of Hardeman is located in and was founded in 1884. There are 4,139 residents in Hardeman who have access to courthouses in Chillicothe, Quanah. In general, each county has a full set of courts, from traffic court to superior and appellate court; supreme courts are usually located in the state capital. is part of the 5th federal circuit court as well.
There are 707 residents in Chillicothe, which is 1.0 square miles and 1,401ft above sea level.
There are 3,022 residents in Quanah, which is 3.5 square miles and 1,572ft above sea level.