Of 58 counties in the state, Orange County ranks 46th in terms of size (947 square miles). Orange County is in Orange County California. California's Orange County includes nearly 2,000 acres of ranches for sale based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here was about $25 million. Browse all Orange 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 Orange County is residential property.