Located in Central Illinois, 877-square-mile Sangamon County is one of the ten biggest counties in the Prairie State. The total value of around 1,000 acres of farms recently listed for sale in Illinois's Sangamon County was about $6 million. The average price of farms for sale in Sangamon County was $1 million. Farms for sale in Sangamon County hold livestock including horses, cattle, goats, sheep and pig. Browse all Illinois 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.