North Texas generally refers to the counties in the north-central part of the state, excluding those in the Texas Panhandle. It covers the metro areas of Dallas-Fort Worth and Wichita Falls and their surrounding counties. It is the state's most populous region. A total of 6,000 acres were listed for sale in Hardeman County recently, representing a combined almost $21 million in Hardeman County ranches, farms, hunting land and other rural land and acreage for sale. Hardeman County ranks 219th in Texas for the combined amount of land currently advertised for sale. Quanah featured the most land for sale. Hardeman County is the 223rd biggest county (696 square miles) in Texas. It's located in the North Central Plains Texas region of Texas.