Gilliam County is in Central Oregon. Of the 36 counties in the Union State, Gilliam County is 25th in terms of its size (782,614 acres). There is nearly 1,000 acres of residential land and property for sale in Oregon's Gilliam County based on recent Land Network data, making it the most common type of land for sale in Gilliam County. The combined market value of farms, ranches, hunting land and other land for sale here is around $1 million. The average price of residential acreage for sale in Gilliam County was $341,000. Browse all residential land and rural property for sale in Oregon 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.