Polk County is in Northwest Oregon. Of the 36 counties in the Union State, 744-square-mile Polk County ranks 30th by size. Oregon's Polk County includes roughly 1,000 acres of farms for sale based on recent Land Network data. The combined market value of land and rural real estate for sale here was around $20 million. The average price of farmland for sale in Polk County was $2 million. Farms for sale in Polk 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 business or individual needs.