Contra Costa County is in San Francisco Bay Area California. Of the 58 counties in the Golden State, 514,601-acre Contra Costa County ranks 50th by size. There is approximately 1,000 acres of farms for sale in Contra Costa County, California, based on recent Land Network data. The combined market value of land for sale here is nearly $4 million. The average price of farms for sale in Contra Costa County was $1 million. Farms for sale in Contra Costa County sustain livestock including cattle, horses, pig, sheep and goats. Along with fields and farmland for grazing and crop production, Contra Costa County farms for sale number vineyard properties that take full advantage of the area's excellent wine-growing climate and conditions. Browse all California farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or individual needs.