Eaton County is in Southwest Michigan. Of the 83 counties in the state, 579-square-mile Eaton County ranks 59th by size. There is nearly 1,000 acres of farms for sale in Eaton County, Michigan, based on recent Land Network data. The combined market value of land for sale here is almost $2 million. The average price of farms for sale in Eaton County was $590,750. Browse all Michigan 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.