A combined around 4,000 acres were listed for sale in California's Yuba County recently; the value of all Yuba County farms, ranches, and rural real estate for sale was approximately $44 million. Yuba County ranks 41st in the state for the total acreage of land currently advertised for sale. Browns Valley featured the most land for sale. Government and state-level services are the main economic drivers in Yuba County. Yuba County is the 54th largest county (644 square miles) in California. It's located in the Central Valley California region of California.