Geography According to the United States Census Bureau, the county has a total area of , of which is land and (1.9%) is water. Over 90% of Greene County's boundaries are dictated by the Tombigbee, Black Warrior, and Sipsey Rivers and much of the county is dominated by the valleys of the three rivers.
Geography According to the United States Census Bureau the county has a total area of  of which is land and (1.9%) is water. Over 90% of Greene County's boundaries are dictated by the Tombigbee, Black Warrior, and Sipsey Rivers and much of the county is dominated by the valleys of the three rivers