Johnson County is in River Valley Arkansas. Of the 75 counties in the Natural State, 682-square-mile Johnson County ranks 33rd by size. Recent listings of farms for sale in Johnson County, Arkansas, totals around 1,000 acres and a combined market value of $2 million. The most common type of land for sale by combined acreage in Johnson County is house. The average price of farmland for sale in Johnson County was $336,300. Farms for sale in Johnson County support livestock including cattle, horses, goats, sheep and pig. Browse all Arkansas farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.