Murray County is in Lake & Trail Country Oklahoma. Of the 77 counties in the Sooner State, 425-square-mile Murray County ranks 76th by size. Recent Land Network data shows about 1,000 acres of residential land for sale in Oklahoma's Murray County, which is valued at a combined $14 million. The average price of residential land for sale in Murray County was $276,506. Browse all residential land and rural property for sale in Oklahoma 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.