Columbia County is in Northwest Oregon. Of the 36 counties in the state, Columbia County is 33rd in terms of its size (440,944 acres). There is nearly 1,000 acres of farms for sale in Oregon's Columbia County based on recent Land Network data. The combined market value of farms and ranches for sale here is around $8 million. The average price of farmland for sale in Columbia County was $1 million. Farms for sale in Columbia County feature livestock including cattle, horses, sheep, goats and pig. Browse all Oregon farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or lifestyle needs.