Black Hawk County is in Eastern Iowa. Of the 99 counties in the Cyclone State, Black Hawk County is 50th in terms of its size (572 square miles). The total value of about 1,000 acres of farms recently listed for sale in Iowa's Black Hawk County was about $4 million. The average price of farms for sale in Black Hawk County was $544,875. Farms for sale in Black Hawk County feature livestock including cattle, horses, pig and goats. 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 lifestyle needs.