Of 120 counties in the Bluegrass State, Caldwell County ranks 49th in terms of size (348 square miles). Caldwell County is in Western Kentucky. The total value of roughly 1,000 acres of ranches recently listed for sale in Caldwell County, Kentucky, was about $1 million. Browse all Caldwell 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 Caldwell County is house.