Of 133 counties in the Old Dominion, Rockingham County is fourth in terms of its size (853 square miles). Rockingham County is in Valley Virginia. Virginia's Rockingham County has approximately 1,000 acres of recreational land and property for sale based on recent Land Network data. The combined market value of farms and rural land for sale here was nearly $800,000. Browse all recreational property for sale in Rockingham 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 Rockingham County is house.