Located in Western Kentucky, 596-square-mile Ohio County is one of the ten biggest counties in the Bluegrass State. Recent listings of residential land for sale in Kentucky's Ohio County totals around 1,000 acres and a combined market value of almost $7 million. The most common type of land for sale by combined acreage in Ohio County is undeveloped land. The average price of residential acreage for sale in Ohio County was $382,917. Browse all residential land and rural property for sale in Kentucky 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.