Of 67 counties in the Keystone State, Venango County ranks 32nd by size (682 square miles). Venango County is in Great Lakes & Wilds Pennsylvania. Recent listings of ranches for sale in Pennsylvania's Venango County totals roughly 1,000 acres and a combined market value of nearly $2 million. The most common type of land for sale by combined acreage in Venango County is house. Browse all Venango County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Venango County is house.