Of 10 counties in the Granite State, Rockingham County ranks sixth in terms of size (795 square miles). Rockingham County is in South New Hampshire. New Hampshire's Rockingham County has around 1,000 acres of horse properties for sale based on recent Land Network data. The combined market value of farmsand rural real estate for sale here was around $600,000. Browse all Rockingham County horse farms for sale on the Land Network to find the equestrian property that's right for your future needs, whether you're a horse breeder, equestrian business or simply horse lover looking for stable facilities, grooming pens or grazing pasture for your own horses. The most common type of land for sale by combined acreage in Rockingham County is residential property.