NULL Of 254 counties in the Lone Star State, Lamb County ranks 78th in terms of size (1,017 square miles). Lamb County is in South Plains Texas. The total value of 1,000 acres of recreational land recently listed for sale in Texas's Lamb County was about $900,000. Browse all recreational property for sale in Lamb County to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development. The most common type of land for sale by combined acreage in Lamb County is residential property.