Original: According to the U.S. Census Bureau , the county has a total area of 945 square miles ( 2,447 kmÂ ) , of which 933 square miles ( 2,415 kmÂ ) is land and 12 square miles ( 32 kmÂ ) ( 1.30 % ) is water .
Simplified: The U.S. Census Bureau says that the county has 945 square miles ( 2,447 kmÂ ) of total area . Out of that , 933 square miles ( 2,415 kmÂ ) is land and 12 square miles ( 32 kmÂ ) is water .