Mifflin County is in Alleghenies & Valleys Pennsylvania. Of the 67 counties in the Keystone State, 414-square-mile Mifflin County ranks 54th by size. The total value of around 1,000 acres of undeveloped land recently listed for sale in Mifflin County, Pennsylvania, was around $3 million. The average price of undeveloped acreage for sale in Mifflin County was $502,133. Some suggested uses for undeveloped land currently for sale in Mifflin County include for hunting/fishing, commercial, and homestead use. Some common wildlife species to be found on undeveloped land for sale in Mifflin County include bear, whitetail deer, deer, turkey, pheasant and blacktail deer. Current commercial applications for commercial property for sale in Mifflin County include for hunting/fishing, commercial and homestead use. Browse all Pennsylvania undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.