Original: Geography According to the United States Census Bureau , the city has a total area of 9.2 square miles ( 24.0 km ² ) , of which , 8.7 square miles ( 22.5 km ² ) of it is land and 0.6 square miles ( 1.5 km ² ) of it ( 6.16 % ) is water .
Simplified: 22.5 km ² ( 8.7 mi ² ) of it is land and 1.5 km ² ( 0.6 mi ² ) of it ( 6.16 % ) is water .