Located in Central Illinois, 877-square-mile Sangamon County is one of the ten biggest counties in the Inland Empire. A recent survey of Land Network data shows roughly 1,000 acres of farms for sale in Illinois's Sangamon County, which is valued at a combined $5 million. The average price of farmland for sale in Sangamon County was $1 million. Farms for sale in Sangamon County hold livestock including cattle, horses, 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 business or individual needs.