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 combined almost 3,000 acres were listed for sale in Rockwall County, Texas, recently; the value of all Rockwall County ranches, farms, hunting land and other rural land and acreage for sale was approximately $404 million. Rockwall County ranks 58th in the Lone Star State for the combined amount of land currently advertised for sale. Of all locations in Rockwall County with land and rural real estate for sale, Rockwall had the most land for sale. Rockwall County is Texas's 254th biggest county (148 square miles). It's located in the Dallas Prairie Texas region of Texas.