Contra Costa County is in San Francisco Bay Area California. Of the 58 counties in the Land of Milk and Honey, 514,601-acre Contra Costa County ranks 50th by size. Recent listings of farms for sale in Contra Costa County, California, totals 1,000 acres and a combined market value of roughly $5 million. The most common type of land for sale by combined acreage in Contra Costa County is residential property. The average price of farmland 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 feature 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 lifestyle needs.