Of 67 counties in the Keystone State, 997,267-acre Erie County ranks first by size. Erie County is in the Great Lakes & Wilds Pennsylvania region. Pennsylvania's Erie County includes 1,000 acres of farms for sale based on recent Land Network data. The combined market value of farmsand rural real estate for sale here was about $4 million. The average price of farmland for sale in Erie County was $895,000. Farms for sale in Erie County hold 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.