Gilpin County is in Front Range Colorado. Of the 64 counties in the Rocky Mountain State, Gilpin County is 63rd in terms of its size (150 square miles). Recent Land Network data records approximately 4,000 acres of residential land and property for sale in Colorado's Gilpin County, which is valued at a combined $21 million. The average price of residential acreage for sale in Gilpin County was $920,521. 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.