Columbia County is in Northwest Oregon. Of the 36 counties in the Union State, 440,944-acre Columbia County ranks 33rd by size. Recent listings of farms for sale in Oregon's Columbia County totals about 1,000 acres and a combined market value of around $9 million. The most common type of land for sale by combined acreage in Columbia County is residential property. The average price of farms for sale in Columbia County was $2 million. Farms for sale in Columbia County sustain 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 business or individual needs.