Colusa County is in Central Valley California. Of the 58 counties in the El Dorado State, 1,156-square-mile Colusa County ranks 40th by size. There is roughly 1,000 acres of residential land for sale in California's Colusa County based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is around $14 million. The average price of residential land for sale in Colusa County was $1 million. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in California 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.