Gregory County is in Great Lakes South Dakota. Of the 66 counties in the state, Gregory County is 30th in terms of its size (674,254 acres). There is approximately 2,000 acres of farms for sale in Gregory County, South Dakota, based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here is approximately $7 million. The average price of farms for sale in Gregory County was $1 million. The economy here is mainly agricultural. Farms for sale in Gregory County support livestock including cattle, horses, goats and sheep. Browse all South Dakota 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.