The value of ranches, farms, hunting land and other rural land and acreage for sale in Santa Cruz County recently on Land.com was around $385 million. This represents nearly 4,000 acres of land for sale in Santa Cruz County. Santa Cruz County ranks 30th in the state for the total acreage of land currently advertised for sale. Of all locations in Santa Cruz County with farms, ranches, hunting land and other land for sale, Boulder Creek had the most land for sale. Santa Cruz County is California's 56th biggest county (607 square miles). It's located in the San Francisco Bay Area California region of California.