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. The value of all land for sale in Rockwall County recently was around $502 million, representing a total of 2,596 acres of land for sale in Rockwall County. Rockwall County ranks 64th out of 254 counties in the Lone Star State for the total acreage of land currently advertised for sale. Among cities in Rockwall County with farms, ranches, hunting land and other land for sale, Rockwall featured the most land for sale. Rockwall County is the 254th largest county (148 square miles) in Texas. It's located in the Dallas Prairie Texas region of Texas.