Washington County is in Eastern Iowa. Of the 99 counties in the Wrestling State, 570-square-mile Washington County ranks 54th by size. Iowa's Washington County has 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 almost $2 million. The average price of farms for sale in Washington County was $234,403. Farms for sale in Washington County hold livestock including cattle, horses, sheep, goats and pig. Browse all Iowa 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.