Douglas County is in Denver Colorado. Of the 64 counties in the Mile High State, 842-square-mile Douglas County ranks 47th by size. There is nearly 1,000 acres of farms for sale in Douglas County, Colorado, based on recent Land Network data. The combined market value of land and rural real estate for sale here is approximately $27 million. The average price of farmland for sale in Douglas County was $3 million. Farms for sale in Douglas County sustain livestock including cattle, horses, sheep, goats and pig. Browse all Colorado 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 business or lifestyle needs.