Runnels County is in Rolling Plains Central Texas. Of the 254 counties in the Lone Star State, 1,057-square-mile Runnels County ranks 70th by size. Recent listings of residential land for sale in Runnels County, Texas, totals nearly 2,000 acres and a combined market value of $16 million. The most common type of land for sale by combined acreage in Runnels County is ranches. The average price of residential acreage for sale in Runnels County was $1 million. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in Texas to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.