Costilla County is in South Central Colorado. Of the 64 counties in the Rocky Mountain State, 1,231-square-mile Costilla County ranks 38th by size. Colorado's Costilla County has 2,000 acres of farms for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was about $10 million. The average price of farms for sale in Costilla County was $1 million. The county has a rural, farm-based economy. Farms for sale in Costilla County feature 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 lifestyle needs.