Snyder County is in Alleghenies & Valleys Pennsylvania. Of the 67 counties in the Keystone State, 331-square-mile Snyder County ranks 63rd by size. Browse all Snyder 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 Snyder County is house.