Boulder County is in Front Range Colorado. Of the 64 counties in the Mile High State, 473,899-acre Boulder County ranks 51st by size. The total value of almost 1,000 acres of farms recently listed for sale in Colorado's Boulder County was nearly $14 million. The average price of farms for sale in Boulder County was $5 million. Farms for sale in Boulder County hold 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 commercial or individual needs.