Tuolumne County is in Gold Country California. Of the 58 counties in the El Dorado State, 2,274-square-mile Tuolumne County ranks 23rd by size. California's Tuolumne County has 4,000 acres of residential land and property for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was roughly $109 million. The average price of residential land for sale in Tuolumne County was $646,955. Browse all residential land and rural property for sale in California to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.