The total value of farms, ranches, hunting land and other land for sale in Trinity County, California, recently on Land.com was almost $87 million. This represents around 8,000 acres of land for sale in Trinity County. Trinity County ranks 23rd out of 58 counties in California for the total number of acres of land currently advertised for sale. Among cities in Trinity County with ranches, farms, hunting land and other rural land and acreage for sale, Hayfork had the most land for sale. From an economic perspective, government and state-level services contribute most to Trinity County's overall GDP. Trinity County is California's 19th largest county (3,207 square miles). It's located in the Shasta Cascade California region of California.