Greene County is in Pittsburgh & Countryside Pennsylvania. Of the 67 counties in the Keystone State, 369,905-acre Greene County ranks 39th by size. Recent listings of farms for sale in Greene County, Pennsylvania, totals nearly 1,000 acres and a combined market value of about $2 million. The most common type of land for sale by combined acreage in Greene County is house. The average price of farms for sale in Greene County was $325,780. Farms for sale in Greene County support livestock including horses, cattle, pig, sheep and goats. Browse all Pennsylvania 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.