A total of 4,000 acres were listed for sale in California's Santa Cruz County recently, representing a total value of approximately $372 million in Santa Cruz County farms and ranches for sale. Santa Cruz County ranks 30th in the state for the combined amount of land currently advertised for sale. Of all locations in Santa Cruz County with land and rural real estate for sale, Boulder Creek featured the most land for sale. Santa Cruz County is California's 56th largest county (607 square miles). It's located in the San Francisco Bay Area California region of the state.