Washington County is in Eastern Iowa. Of the 99 counties in the Cyclone State, Washington County is 54th in terms of its size (570 square miles). The total value of around 1,000 acres of farms recently listed for sale in Iowa's Washington County was nearly $2 million. The average price of farmland for sale in Washington County was $328,064. Farms for sale in Washington County feature 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 business or individual needs.