Williams County is in Northwest Ohio. Of the 88 counties in the Buckeye State, Williams County is 57th in terms of its size (270,778 acres). Williams County, Ohio, has around 1,000 acres of residential land and property for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was roughly $1 million. The average price of residential acreage for sale in Williams County was $251,800. Browse all residential land and rural property for sale in Ohio to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.