Of 92 counties in the Hoosier?State, Porter County is eighth in terms of its size (521 square miles). Porter County is in North Indiana. The total value of 1,000 acres of ranches recently listed for sale in Indiana's Porter County was approximately $1 million. Browse all Porter 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 Porter County is house.