Of five counties in the Rainbow State, Maui County ranks second in terms of size (2,398 square miles). Maui County is in Maui Lanai Hawaii. A recent survey of Land Network data includes approximately 1,000 acres of ranches for sale in Hawaii's Maui County, which is valued at a combined $16 million. Browse all Maui 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 Maui County is house.