Johnson County is in River Valley Arkansas. Of the 75 counties in the Land of Opportunity, 682-square-mile Johnson County ranks 33rd by size. The total value of 1,000 acres of farms recently listed for sale in Arkansas's Johnson County was nearly $2 million. The average price of farms for sale in Johnson County was $507,500. Farms for sale in Johnson County feature 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 individual needs.