Denver County is in Denver Colorado. Of the 64 counties in the Rocky Mountain State, Denver County ranks 62nd in terms of size (99,155 acres). Recent Land Network data records approximately 5,000 acres of residential land for sale in Colorado's Denver County, which is valued at a combined $4 million. The average price of residential acreage for sale in Denver County was $1 million. Browse all residential land and rural property for sale in Colorado 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.